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ETolboom
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September 24, 2026 15:07
OSLog.log handed the [CVarArg] array to os_log for 6+ arguments, which reads garbage pointers for each %@ and segfaults in _os_log_fmt_flatten_object_impl. The seven-argument "Backfill acknowledged" line hit this on every backfill, crash-looping the app. The fallback now asserts in debug and logs the pre-rendered line as a single argument in release. The backfill ack line is collapsed to one argument.
…matrix + bump minimum target to iOS 17.6
…ensor work in the simulator Extract the pending-command logic into a pure CommandQueue value type (supersede-on-enqueue, 5-minute stale-calibration drop, raw-value persistence round-trip) with unit tests, and mirror didComplete into enqueue on the simulator, where no link will ever drain the queue. Also: stop simulated readings once no session is active, and mark Locked.mutate @discardableResult (both copies).
…ard, discovery timeout PeripheralManager.didUpdateValueFor: bind the condition's characteristic and compare with == instead of shadowing the parameter (any characteristic's update could satisfy a pending command's condition), and forward unclaimed notifications to the delegate even while a command is in flight (backfill frames were dropped mid-command). didComplete(.stopSensor): emit a .sensorEnd persisted event before clearing the session dates; the simulator drain path mirrors it. transmitterExpirationDate stays nil until the first version read: the fallback lifetime is a guess and a 180-day Anubis would alert as expired at day 90. Service discovery timeout 2s -> 10s. Battery re-arm reads the persisted state.lastBatteryReadDate instead of a transient ivar that was nil after every relaunch. UInt16(clamping:) for the persisted expiry-days Int fallback, matching G6CGMManagerState.
…smitter model in core The old thresholds (..<(-3) style) put a boundary rate like exactly -3.0 mg/dL/min on the single-down arrow where the official apps and CGMBLEKit put it on the steeper one, and mapped implausible rates (|rate| > 8, reachable over the wire as Int8 tenths) to a triple arrow where the apps show none. The bucketing now lives in G6SensorCore as G6TrendArrow (LoopKit-free, raw values matching GlucoseTrend for a one-line bridge) so it is covered by swift test, and all three call sites (glucoseTrend(for:), G6GlucoseDisplay.trendType, settings trend symbol) share it. Also moves the transmitter-model prefix classification (8.. G6, 5../C.. ONE) into core as G6TransmitterModel with TransmitterID.model, so the mapping is unit-tested; deviceModel keeps returning the display string.
…warn on large deviations The calibration screen now shows the current sensor reading next to the entry field and only allows sending a calibration when it can be compared fairly: the latest reading must be fresh (one missed 5-minute reading closes the gate, with 30 s of jitter tolerance) and the trend must be flat (|rate| < 1 mg/dL/min, via the shared G6TrendArrow bucketing). Blocked states explain themselves with a callout; the Send button greys out. A change of 40 mg/dL or more from the current reading asks for confirmation before sending. A new G6CalibrationViewModel observes manager state so the reading updates live; a 30 s tick lets the freshness gate expire while the screen is open (state updates only arrive with a reading). Entry parsing is now a single computed property shared by the deviation math and submit, so the warned-about value is exactly the value sent.
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Stacked on #5; only the top commit is new.
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