Catch race condition while recording voice audio (#7009)

changelog.d/6989.bugfix

@@ -0,0 +1 @@
+Catch race condition crash in voice recording

vector/src/main/java/im/vector/app/features/home/room/detail/composer/AudioMessageHelper.kt

@@ -79,18 +79,19 @@ class AudioMessageHelper @Inject constructor(
     }
 
     fun stopRecording(): MultiPickerAudioType? {
-        tryOrNull("Cannot stop media recording amplitude") {
-            stopRecordingAmplitudes()
-        }
         val voiceMessageFile = tryOrNull("Cannot stop media recorder!") {
             voiceRecorder.stopRecord()
             voiceRecorder.getVoiceMessageFile()
         }
 
-        try {
+        tryOrNull("Cannot stop media recording amplitude") {
+            stopRecordingAmplitudes()
+        }
+
+        return try {
             voiceMessageFile?.let {
                 val outputFileUri = FileProvider.getUriForFile(context, buildMeta.applicationId + ".fileProvider", it, "Voice message.${it.extension}")
-                return outputFileUri
+                outputFileUri
                         .toMultiPickerAudioType(context)
                         ?.apply {
                             waveform = if (amplitudeList.size < 50) {
@@ -99,10 +100,13 @@ class AudioMessageHelper @Inject constructor(
                                 amplitudeList.chunked(amplitudeList.size / 50) { items -> items.maxOrNull() ?: 0 }
                             }
                         }
-            } ?: return null
+            }
         } catch (e: FileNotFoundException) {
             Timber.e(e, "Cannot stop voice recording")
-            return null
+            null
+        } catch (e: RuntimeException) {
+            Timber.e(e, "Error while retrieving metadata")
+            null
         }
     }
 

vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerViewModel.kt

@@ -883,7 +883,11 @@ class MessageComposerViewModel @AssistedInject constructor(
     }
 
     private fun handlePlayOrPauseRecordingPlayback() {
-        audioMessageHelper.startOrPauseRecordingPlayback()
+        try {
+            audioMessageHelper.startOrPauseRecordingPlayback()
+        } catch (failure: Throwable) {
+            _viewEvents.post(MessageComposerViewEvents.VoicePlaybackOrRecordingFailure(failure))
+        }
     }
 
     fun endAllVoiceActions(deleteRecord: Boolean = true) {