Merge pull request #1494 from simophin/ses-1935-audio-recording-crash

[SES-1935] Audio recording crash

app/src/main/java/org/thoughtcrime/securesms/audio/AudioRecorder.java

@@ -45,7 +45,8 @@ public class AudioRecorder {
       Log.i(TAG, "Running startRecording() + " + Thread.currentThread().getId());
       try {
         if (audioCodec != null) {
-          throw new AssertionError("We can only record once at a time.");
+          Log.e(TAG, "Trying to start recording while another recording is in progress, exiting...");
+          return;
         }
 
         ParcelFileDescriptor fds[] = ParcelFileDescriptor.createPipe();