nacl: Fixed crash if allocating memory for audio device failed.
diff --git a/src/audio/nacl/SDL_naclaudio.c b/src/audio/nacl/SDL_naclaudio.c
index abbaf1d..dc5930b 100644
--- a/src/audio/nacl/SDL_naclaudio.c
+++ b/src/audio/nacl/SDL_naclaudio.c
@@ -106,8 +106,7 @@
     
     private = (SDL_PrivateAudioData *) SDL_calloc(1, (sizeof *private));
     if (private == NULL) {
-        SDL_OutOfMemory();
-        return 0;
+        return SDL_OutOfMemory();
     }
     
     private->mutex = SDL_CreateMutex();
@@ -131,7 +130,7 @@
     /* Start audio playback while we are still on the main thread. */
     ppb_audio->StartPlayback(private->audio);
     
-    return 1;
+    return 0;
 }
 
 static int