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fix(android): prevent crash if callbackInfo is null in BackgroundWorker (fixes #527) #615

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fix(android): prevent crash if callbackInfo is null in BackgroundWorker (fixes #527) #615

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4ea5058
Prevent NullPointerException crash when callbackInfo is null in Backg…
jonathanduke Jul 9, 2025
73c3bbd
fix compilation as suggested by @Tulleb in PR #619
jonathanduke Jul 18, 2025
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7 changes: 7 additions & 0 deletions ...ager_android/android/src/main/kotlin/dev/fluttercommunity/workmanager/BackgroundWorker.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,13 @@ class BackgroundWorker(
) {
val callbackHandle = SharedPreferenceHelper.getCallbackHandle(applicationContext)
val callbackInfo = FlutterCallbackInformation.lookupCallbackInformation(callbackHandle)

if (callbackInfo == null) {
Log.e(TAG, "Failed to resolve Dart callback for handle $callbackHandle.")
completer?.set(Result.failure())
return@ensureInitializationCompleteAsync
}

val dartBundlePath = flutterLoader.findAppBundlePath()

if (isInDebug) {
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