The FT-817 CAT frequency field is 4 BCD bytes at 10 Hz resolution, so the
largest representable value is 999,999,990 Hz. encodeFrequencyBcd is exact
below that, but for anything above it the %08d formatting silently drops the
leading digit: 1,267.6 MHz encodes as 126.76 MHz. Verified against the release
bytecode - 1,000,000,000 Hz -> [10 00 00 00] -> 100,000,000 Hz, ten times
lower - and the SatNOGS catalogue has 17 transmitters with uplinks over 1 GHz
(QO-100 at 2400.05 MHz, several 23 cm links), so the wrong value is reachable
via RadioTrackingService when an FT-817 is mis-configured as the TX radio.
The tracking loop's read-back then locks onto the wrong band with no warning.
Reject out-of-range frequencies at setFrequency with a log and return false
instead of sending a corrupted command. In-range values are unaffected
(probe: 7.074/145.5/435.1 MHz and both 999,999,98x/99x MHz round-trip exactly;
every value above the limit is refused before the encoder runs).
clipLon reduced longitudes by looping += 360 until in range. That never
terminates for extreme inputs: Infinity minus 360 is still Infinity, so
clipLon(Double.POSITIVE_INFINITY) hung forever (confirmed by a probe that had
to be killed), and a ~1e12 degree value took billions of iterations, freezing
the map thread. NaN came back as NaN either way.
A modulo reduction runs in O(1) and is bit-equivalent to the loop across the
whole finite domain: a probe sweeping -10000..10000 at 0.01 degree steps (2
million points) plus the boundary values -180/-179.999/0/179.999/180/180.001/
±360/±540 shows zero mismatches. The +180 boundary is preserved by mapping a
modulo result of -180 back to +180 when the input came from the positive side,
matching the old closed-interval behaviour (180 stays 180, only > 180 wraps).
Non-finite inputs return unchanged, so NaN keeps its previous semantics and
Infinity no longer hangs the caller.
New ClipLonTest pins the closed-interval values, the loop-equivalence sweep,
and the immediate return for extreme inputs (the last one hangs the suite if
the while-loop ever comes back).
Two leaks in NetworkReporter, the same family as the Bluetooth/APRS/radio
socket leaks fixed earlier:
1. ensureRotatorConnected/ensureFrequencyConnected assigned the field directly,
so a channel that opened but threw during the rest of setup was never
closed and remained referenced. Use a local `opened` and close it in the
catch, matching the pattern used in AprsIsClient/Ic705Controller/
Ft817Controller/BluetoothReporter.
2. write() only flipped connected=false on failure. The broken channel stayed
in the field, the next ensure* reconnected and overwrote it, and the old
channel was never closed. Now a failed write closes the channel and nulls
the field. The null check is identity-based (socket === field) so a stale
reference from a concurrent report can never close a newer channel.
State-machine probe: normal write keeps the socket, failed write closes and
nulls, next report reconnects fresh, and passing a stale reference does not
close the newer socket.
CwProbe.step() appended one line per call with no size limit, rotation or
cleanup, and it runs on every build: CwDeepDecoder is the only ICwDecoder
implementation and writes infer_begin + infer_done every 1.5 s inference tick.
Measured against the actual line format that is ~170 KB/hour, ~4 MB/day of
unbounded growth in files/probe_cw.txt while CW audio is monitored, plus
synchronous disk I/O on every inference.
Truncate when the file exceeds 1 MiB instead of deleting, so the probe keeps
the most recent diagnostics (the reason it exists: the last lines show where a
flash-crash died). Simulated 10 h of continuous use: 2.7 MB written in total,
file stays bounded around ~640 KB; previously it would have kept all 2.7 MB
and grown without limit.
The map info panel chose which pass to describe with
allPasses.find { it.catNum == catnum && it.progress < 1 }
but OrbitalPass.progress defaults to 0 and nothing in the repository or the
prediction layer ever assigns it - PassesViewModel computes progress on its own
local copy of the list and never writes it back. The predicate was therefore
always true, so the lookup returned the satellite's *first* pass forever.
Simulated over an ISS timeline with three passes (10:00, 12:00, 14:00), 4 of 6
sampled instants were wrong: from 10:30 onwards the panel still pointed at the
10:00 pass with its countdown frozen at 00:00:00, instead of counting down to the
12:00 and 14:00 passes. Only re-fetching the pass list refreshed it.
Select by time now: the pass currently in progress, otherwise the earliest one
still upcoming. Extracted as the pure internal selectCurrentOrNextPass so it is
testable, with the reasoning recorded so the progress field is not reintroduced
as a filter here.
Restoring the old predicate fails 5 of the 6 new tests; with the fix
:feature:map:testDebugUnitTest, :core:domain:test, :core:data:testDebugUnitTest
and :feature:roaming:testDebugUnitTest are all green.
The ground track is cut into polylines so none of them spans 180 degrees, but the
cut only ever appended the outgoing edge point. The next polyline therefore began
at the first sample past the meridian - typically around -178 - so the drawn
track stopped at the edge on one side and reappeared inland on the other,
leaving a visible gap on every orbit that crosses the Pacific.
The edge point also reused the *next* sample's latitude, so the closing leg
jumped: for 179 -> -178 spanning 14 -> 16 degrees latitude the edge was placed at
16.0 instead of the true crossing at 14.667.
Now a crossing closes the current polyline on the edge it leaves through and
opens the next one on the opposite edge, both at the interpolated crossing
latitude, so the seam is continuous.
The split is extracted as the pure internal splitAtAntimeridian/crossingLatitude
pair, which also gives feature:map its first unit tests. Verified against a
standalone Java probe first (eastward, westward, repeated crossings, and a track
hugging the edge without crossing), then as Kotlin tests: restoring the old
single-point behaviour fails four of them, and the current code is green
alongside :core:domain:test and :feature:roaming:testDebugUnitTest.
Also drops the misleading "left/right terminal position" comments: the branch
that fires when the previous sample sat near +180 is the eastward crossing, and
it correctly closes on +180.
MapViewModel converts MoonPosition.gha into the sub-lunar longitude with
`if (gha <= 180) -gha else 360 - gha`, which is only a valid longitude while gha
stays inside 0..360. Nothing enforced that: getMoonPosition relies on
`while (teg > 360) teg -= 360` reducing GMST before the single
`if (gha < 0) gha += 360` correction, and the raw GMST polynomial is about
3.5e6 degrees today, so losing that one line silently pushes the Moon marker
millions of degrees off the map instead of failing loudly.
Sweep a synodic month at 37-minute steps (1,167 samples) asserting gha stays in
0..360 and the derived longitude in -180..180, plus a check that the hour angle
advances 10-20 degrees per hour.
Verified the test has teeth: deleting the teg reduction makes both cases fail;
with the current implementation :core:domain:test is green. No production change
- the existing code is correct.
The status grid always drew six day columns, but the AMSAT reports endpoint
cannot supply six days for the full catalogue. Measured against the live API:
limit=500 -> meta.count=500, covers 4 days (Aug 11..Aug 14)
limit=1000 -> meta.count=500, same 4 days (server clamps the limit)
hours=336 -> meta.count=500, same 4 days (window size does not help)
before/offset/page -> ignored, same 500 newest rows
With ~90 catalogued satellites the 500 newest rows only reach about four days
back, so the two oldest columns were guaranteed to be uniformly gray. Gray means
"no report" in this UI, so the screen asserted nobody reported those days when
the truth was that the data was never fetched.
Derive the column count from the oldest report actually received, capped at six.
On live data that yields four columns labelled Aug 14..Aug 11 instead of six with
Aug 10 and Aug 9 blank. The UI already renders whatever days it is given, so no
UI change is needed.
Also name the request constants and record what was measured about the endpoint,
so the 500 is not mistaken for an arbitrary choice that can simply be raised.
Note for a future change: the per-satellite form of the endpoint
(reports.php?name=...) is not affected by the cap - sampling eight satellites
returned 926 rows spanning eight days, i.e. full six-day coverage - but it needs
one request per satellite (~0.8 s each, ~68 s for the whole catalogue), so
switching to it is a deliberate trade-off rather than a bug fix.
:core:data:compileReleaseKotlin, :core:data:testDebugUnitTest and
:core:domain:test all BUILD SUCCESSFUL.
AmSatRepository labelled columns by calendar date but filled them by slicing a
rolling 72-slot window ending at fetch time. The two timelines coincide only
near 23:59 UTC. At common fetch times the status grid lied about dates:
UTC 00:00: 72 / 72 slots under the wrong label
"today" column contained all of yesterday
UTC 12:00: 36 / 72 wrong; every column straddled two dates
UTC 13:37: 30 / 72 wrong
UTC 23:59: 0 / 72 wrong (the accidental alignment case)
Anchor the six columns on UTC midnight instead. Every SatDay now covers exactly
[day 00:00, next day 00:00), split into twelve 2-hour slots newest-first so the
UI's existing first-non-gray lookup still chooses the latest daily report.
A standalone Java probe porting the old arithmetic reproduced the 72/72,
36/72 and 30/72 mismatches. Porting the new formula gives 0/72 mismatches at
00:00, 12:00, 13:37 and 23:59 UTC.
Also restore core:data's unit-test compilation. DatabaseRepoTest's fakes were
stale after IRemoteSource gained AMSAT methods and ISettingsRepo's zero-arg GPS
setter became suspend; the whole data test suite previously could not compile,
so data-layer regressions were untestable. Updated the fake members and verified
:core:data:testDebugUnitTest plus :core:data:compileReleaseKotlin BUILD
SUCCESSFUL. The product code does not use org.json in JVM tests because Android
org.json stubs throw there, so the date math remains verified by the standalone
same-JVM probe rather than a misleading mocked parser test.
The decompiled per-edge branches computing the surrounding nine squares had two
independent defects.
1. Field letters stepped past the alphabet
Every branch moved a field with raw character arithmetic (`str[0] - 1`,
`str5[0] + 1`) and Maidenhead fields only run A..R, so coordinates near the
edges of the world produced squares outside the alphabet:
(-89.9, -179.9) -> [@A91, AA01, AA11, @A90, AA00, @A10, @@99, A@09, A@19]
( 89.9, 179.9) -> [RS80, RS90, SS00, RR89, RR99, SR09, RR88, RR98, SR08]
2. Some moved cells kept the old field letter
The north-edge branch advanced the latitude field for the top-centre cell only,
leaving the two top corners in the previous field:
centre AA19 -> ported [AA00, AB10, AA20, ...]
correct [AB00, AB10, AB20, ...]
Cross-checked against the shared qthNeighbors helper, which is already covered
by QthConverterTest including the AA00 and RR99 wrap cases:
before: 64,800 sampled coordinates, 6,480 disagreed (all with centre square
digits 00 or x9, i.e. the north edge and the 00 corner)
after: 64,800 sampled coordinates, 0 disagree
The ring is plain Maidenhead arithmetic with no QTH-Locator-specific behaviour,
so call qthNeighbors instead of keeping a second, wrong implementation. The
now-unreferenced buildGrids branches are removed (grep confirmed the definition
was the only remaining occurrence). The existing OL42 reference grid and the
four ported edge-case tests still pass unchanged.
Reverting the fix fails both new regression tests; with it
:feature:roaming:testDebugUnitTest and :core:domain:test are green.
The QTH Locator port keeps the decompiled range tables, which close both
adjacent cells (`-20.0..0.0` then `0.0..20.0`). Kotlin's `when` takes the first
match, so any coordinate landing exactly on a field, square or subsquare
boundary was attributed to the previous cell:
(0, 0) II99xx99 should be JJ00aa00
(1, 1) JJ00lx99 should be JJ01ma00
(22, 108) OL31xx99 should be OL42aa00
(22.5, 108.5) OL42fl99 should be OL42gm00
(22.25, 108.25) OL42cf99 should be OL42dg00
At the field level the locator is wrong by a whole 20 deg x 10 deg field, and
the 3x3 neighbour grid plus the red position marker are derived from the same
characters, so the whole Roaming screen pointed at the wrong square.
Cross-checking the port against core/domain positionToQth over the grid:
before: 65,341 sampled points, 4 agreed
after: 65,341 sampled points, all agree
The independent converter was confirmed correct first: it reproduces the
user-verified reference sample OL42ih45, and hand-computing lon=-179.75
(0.25 deg into the field, x12 -> subsquare index 3 = 'd') and lat=-90
(subsquare 'a', extended digit 0) matches it rather than the port.
Rather than rewriting the faithful lookup tables, nudge the input by 1e-10 so
the closed ranges behave like the standard half-open [low, high) cells, keeping
+90/+180 inside the final R cell. Seven real-world city samples and all existing
ported-behaviour tests, including (90, 180) -> RR99xx99, are unchanged.
Regression tests added for the boundary cases and for cross-implementation
agreement. Reverting the fix fails both; with the fix
:feature:roaming:testDebugUnitTest is green.
Two races shared the same cause: pushSamples runs on the audio capture thread
while clear() runs on the Compose main thread.
1. Lost redraw notifications
Both paths did `_revision.value += 1`. That expands to get -> add -> set and is
not atomic. A controlled two-thread probe (20k increments each, five runs)
lost up to 6,402 increments / 16%; using StateFlow.update lost zero. Since
revision is the Canvas's only redraw signal, every lost update can leave the
waterfall showing stale rows. If both writes land on the same number, StateFlow
sees no value change and notifies nobody.
Use `_revision.update { it + 1 }` in both paths.
2. Clear resurrected pre-clear audio
pushSamples copies pending audio under the lock, deliberately performs FFT
outside it, then reacquires the lock to append rows. The exact interleaving:
audio thread: take old audio, start FFT
main thread: user taps Clear -> rows/pending empty
audio thread: old FFT completes -> appends old rows again
The display becomes empty then immediately redraws the audio the user cleared.
A deterministic thread probe reproduced old rows after clear. Add a generation
counter protected by the same lock: pushSamples records it before FFT and drops
the computed rows when clear incremented it meanwhile. Fixed probe remains empty.
Verification: :feature:cw:compileReleaseKotlin + full :core:domain:test BUILD
SUCCESSFUL; grep confirms no non-atomic revision increments remain.
AprsForegroundService refuses to run when callsign is blank and calls
stopSelf(), but it never writes enabled=false back to AprsStore. AprsCard did
the opposite: toggling Enable first persisted enabled=true, then started the
service. On a fresh install with no callsign this produced a permanent lie:
UI switch: ON SharedPreferences: enabled=true service: stopped
Leaving and reopening settings still showed ON even though APRS had never sent
a packet. Startup/restore code could then repeatedly try to launch a service
that immediately stops itself.
There were two entry paths with the same root cause:
1. Turning the switch on before entering a callsign.
2. Erasing an existing callsign in the dialog while APRS was already enabled.
The switch now opens the configuration dialog without persisting or starting
anything when callsign is blank. Saving the dialog also forces enabled=false
when the callsign was erased.
State-machine simulation: old state ends ON/stopped; both fixed paths end in a
consistent OFF/stopped state. :feature:settings:compileReleaseKotlin and full
:core:domain:test BUILD SUCCESSFUL.
A full-domain round-trip probe found three related boundary bugs.
1. Exact positive limits wrapped the square/subsquare terms to zero
positionToQth clamped only the A-R field index. At +90 latitude / +180
longitude the field saturated at R, but all later terms used modulo and wrapped
to square 0 / subsquare a:
(90, 180) -> RR00aa00 -> (80.002083, 160.004167)
error: -9.998 deg latitude, -19.996 deg longitude
The existing test incorrectly asserted RR00aa00 and had therefore fossilised
the defect. Clamp shifted coordinates just inside the half-open upper bound so
the limits land in the final cell RR99xx99.
2. isValidPosition allowed longitude through +360
Maidenhead covers -180..180, but 181..360 was accepted and produced plausible
locators that decoded 20-200 degrees away:
lon 181 -> decoded 161.004167 (error -19.996)
lon 270 -> decoded 170.004167 (error -99.996)
lon 360 -> decoded 160.004167 (error -199.996)
Restrict the converter contract to -180..180.
3. Locator validation allowed S-X as field letters
The first pair has 18 fields A-R, while only the later subsquare pairs use
A-X. The shared [A-X]{2} regex accepted SS00aa / XX99xx and decoded them past
the poles (up to lat 149.98, lon 299.96). Use A-R for the field pair.
The SettingsRepo caller had a separate wrapping bug that masked part of this:
it mapped longitude>180 by subtracting 180 (270 -> +90, wrong hemisphere)
instead of modulo 360 (270 -> -90). Fix that at the writer too.
Verification:
- standalone JVM sweep: 519,841 points, old code had 1,441 large-error points
with max drift 9.997917 deg lat / 19.995833 deg lon
- new Kotlin regression sweep requires every 8-char round trip <=0.01 deg
- QthConverterTest BUILD SUCCESSFUL
- full :core:domain:test + :core:data:compileReleaseKotlin BUILD SUCCESSFUL
Every ACTION_START - and every null intent delivered by START_STICKY - called
startReporting(), which always constructed a new AprsReporter and overwrote the
field without stopping the old one. AprsReporter owns an independent
SupervisorJob + periodic while(isActive) loop, so every overwritten instance
kept reporting forever and could no longer be reached by ACTION_STOP.
Simulation:
five ACTION_START events: 5 running reporters, 4 leaked -> fixed: 1 / 0
START + 3 sticky restarts: 4 running, 3 leaked -> fixed: 1 / 0
mixed real sequence: 4 running, 3 leaked -> fixed: 1 / 0
At the default 10-minute interval, four leaked reporters send 24 duplicate
position packets per hour and open 24 needless connections; this also amplifies
the connect-time socket leak fixed earlier.
startReporting now returns when the current reporter is active. Config changes
remain correct: AprsCard explicitly sends ACTION_STOP before ACTION_START, so
the old reporter is stopped and nulled before the new configuration starts.
:app:compileReleaseKotlin BUILD SUCCESSFUL.
AmSatParser deliberately uses getOrNull + mapNotNull while reading each day's
12 slots, so a shortened HTML row can legitimately produce SatDay(slots=[]).
StatusRow then selected the first non-gray slot and fell back to slots.first(),
which throws NoSuchElementException and crashes the entire AMSAT status screen.
Use firstOrNull for both lookups and render a zero-count gray placeholder when
no slot exists. Real amsat.org HTML currently has all 41 satellite rows at the
full 73 cells, but the parser's own tolerance contract means the UI must handle
what it can emit.
Verified against the live page: parser matches 41/41 rows and 477/477 reports;
:feature:status:compileReleaseKotlin BUILD SUCCESSFUL.
Both extensions are fixed-width decimal fields, but neither value was range
checked before formatting:
formatAltitude(-50.0) -> /A=-00164 ('-' eats a digit slot)
formatCourseSpeed(_, 360f) -> /360/... (course must be 000..359)
formatCourseSpeed(_, -1f) -> /-01/... (widens the field)
A negative altitude is reachable from a below-sea-level position or a poor GPS
fix, and the malformed extension corrupts everything after it in the comment
field. Altitude now clamps to 0..999999, course wraps modulo 360, and speed
clamps to three digits.
Found by the same locale probe that produced the previous commit.
:core:domain:test BUILD SUCCESSFUL.
All nine String.format calls in AprsPacket used the JVM default locale. On a
device set to Arabic, Persian or Bengali the digit shapes come out as
Eastern Arabic / Bengali numerals, so every position report was malformed:
ar_EG lat=٣٩٥٤.٢٥N lon=١١٦٢٤.٤٤E alt=/A=٠٠٠٣٢٨
fa_IR lat=۳۹۵۴.۲۵N lon=۱۱۶۲۴.۴۴E alt=/A=۰۰۰۳۲۸
bn_BD lat=৩৯৫৪.২৫N lon=১১৬২৪.৪৪E alt=/A=০০০৩২৮
APRS-IS is an ASCII line protocol, so aprsc rejects these packets outright:
APRS reporting simply never worked for those users, with no clear error.
A locale using ',' as the decimal separator would corrupt the range filter
the same way.
Affected: getDMS position encoding (all five ambiguity branches), the
DDMM.MM/DDDMM.MM assembly, formatAltitude, formatCourseSpeed and
formatRangeFilter.
TDD proof:
without Locale.ROOT: 4 of 4 AprsPacketLocaleTest cases FAILED
with Locale.ROOT: BUILD SUCCESSFUL, full :core:domain:test green
Ruled out by the same probe (no change made): getDMS degree/minute split
matches an independent DDMM.MM reference implementation over 1,800,000 sampled
latitudes with zero divergence; the passcode loop dropping the trailing NUL on
even-length callsigns is the standard algorithm's behaviour.
WaveLog v1 truncated every grid to four characters with gridsquare.take(4),
while v2 sent the same grid at full precision. QRZ backfill provides six-character
locators (e.g. OM89ab / FN31pr), so the v1 path - the one used by the user's
server in practice - degraded position precision from roughly 4.6 km to around
100 km and stored different data depending on which API version answered.
Send the complete grid through v1 as well. The ADIF length field is already
computed from the actual value, so six/eight-character locators need no special
handling.
TDD proof:
old take(4): v1_adif_preservesSixCharacterGrid FAILED
fixed: WaveLogApiPayloadTest BUILD SUCCESSFUL
full suite: :core:domain:test BUILD SUCCESSFUL
All five connect paths opened a socket, completed the TCP/RFCOMM handshake,
and only afterwards stored it in a field. Any exception in between leaked the
socket: the catch block just flipped a boolean, and disconnect() can only close
what already reached the fields.
Leak windows (statements that can throw after the handshake succeeded):
AprsIsClient.connect soTimeout / tcpNoDelay / getOutputStream / getInputStream
Ic705Controller.connect outputStream / inputStream / sendAndWaitAck
Ft817Controller.connect outputStream / inputStream
BluetoothReporter x2 outputStream
AprsIsClient is the worst case because AprsReporter retries on a timer
(intervalMin, minimum 1 minute) and nulls out the client after each failure,
so every failed attempt permanently loses one fd:
failure rate leaked fds/hour time to exhaust 1024 fds
5% 3.0 ~14.2 days
20% 12.0 ~3.6 days
50% 30.0 ~1.4 days
100% 60.0 ~17 hours
Typical trigger is a weak link where the TCP handshake succeeds but the peer
immediately RSTs (overloaded or rate-limiting APRS-IS server). Once fds run out
nothing in the process can open a socket or file any more: TLE updates, AMSAT
status and WaveLog uploads all start failing with no obvious cause.
Each path now keeps a local reference to the socket it opened and closes it in
the catch block, also clearing the stream/socket fields so a half-initialised
connection is not mistaken for a live one.
Verified: :core:data:compileReleaseKotlin BUILD SUCCESSFUL; grep confirms all
five close calls are present.
CwDeepDecoder appended evicted samples with a bare bounds check:
for (v in overflow) {
if (archiveSize < archiveBuffer.size) archiveBuffer[archiveSize++] = v
}
if (archiveSize >= ARCHIVE_THRESHOLD) { flush() }
Once archiveBuffer (64000 samples / 20 s) filled up mid-batch the remaining
samples were silently discarded, because the flush only ran after the loop.
Worst measured case: 47999 samples already accumulated (just under the 48000
flush threshold, so no flush) plus a 64000-sample overflow batch means 111999
samples pushed into a 64000 buffer -> 47999 dropped, i.e. 15 s of audio missing
from the permanently archived CW history.
Now the buffer is flushed as soon as it is full and before appending, so every
sample reaches archiveDecode. Simulation over five batch patterns: dropped
count goes 47999 -> 0 for the worst case and all 111999 samples are archived.
Bounds: single append() can evict at most capacity samples, so drainOverflow()
returns at most 64000 - archiveBuffer never needs to grow.
The previous guard (if (_isCalculating.value) return) silently dropped
concurrent calls. Every call carries filter settings the user just applied,
so a dropped one left the list showing results for the previous filter:
User clicks 'Apply' with elevation>=5
-> UI updates to show elevation>=5
-> calculatePasses(elevation>=5) called
-> but if _isCalculating=true, return immediately
-> list still shows elevation>=30 results
The guard window is wide: delay(1000) + real calculation time (hundreds
of ms to seconds), exactly when the progress indicator spins and users
naturally interact again.
Mutex serializes calls instead: the second one queues and eventually runs
with its own parameters. This also fixes the original concurrency issue
(duplicate parallel calculations) and adds finally {} so a thrown exception
cannot leave isCalculating stuck at true (frozen progress indicator).
Reverts the regression introduced in the previous attempt to add concurrency
protection.
Without key(entry.id), Compose reuses component state by position.
When the list reorders mid-countdown (new QSO inserted at index 0,
or QRZ grid backfill triggers refreshTick++), the pending deletion
transfers to a different record and removes the wrong one.
Affected screens: LogTab and WavelogLogScreen.
Android AAPT requires single quotes in string resources to be
escaped as \' to avoid being interpreted as the start of an
escape sequence. The unescaped Ayarlar'ı triggered:
'Invalid unicode escape sequence in string'
values-tr/strings.xml:108 Ayarlar'ı → Ayarlar\'ı
Increment versionCode 461 → 462 to allow reinstallation over the existing
v4.5.7 APK (required for覆盖发行版 to work on user devices).
Update whatsnew in all 4 locales (en/zh/tr/id+in) to document the 10 bug
fixes shipped in this release:
- Menu layout: Settings永久消失, AMSAT/WavelogLog forced migration
- DataParser: epoch parsing for UTC 00:00:01–00:01:26
- Radar: auto-switch to next pass, live Doppler offset
- Passes: division by zero in progress calculation
- SatelliteRepo: concurrent calculatePasses race
- WaveLog: duplicate QSO submission, grid square update race
Release notes now include both the DeepCW fp32 migration and the 10 fixes.
mckero