Don't crash when the user specifies audio tracks that don't exist from the HandBrakeCLI

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1640 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 6 insertions, 1 deletions

diff --git a/test/test.c b/test/test.c
index 3fd9d0e62..01cd715f8 100644
--- a/test/test.c
+++ b/test/test.c
@@ -965,7 +965,12 @@ static int HandleEvents( hb_handle_t * h )
                 }
                 else
                 {
-                    hb_audio_add( job, audio );
+                    if( hb_audio_add( job, audio ) == 0 )
+                    {
+                        fprintf(stderr, "ERROR: Invalid audio input track '%u', skipping.\n", 
+                                audio->in.track + 1 );
+                        num_audio_tracks--;
+                    }
                 }
                 hb_list_rem(audios, audio);
                 if( audio != NULL)