From 7ddaa8fad7e99a288ca17aa48b080fdb4cf7e9f5 Mon Sep 17 00:00:00 2001
From: AngelCarpintero <AngelCarpintero@4132a67d-e308-0410-984c-893ed6249e5e>
Date: Fri, 5 Oct 2007 08:15:00 +0000
Subject: [PATCH] Fix a segfault in ffmpeg_cleanups()

---
 ffmpeg.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index b3737aa..917ca14 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -496,7 +496,8 @@ void ffmpeg_cleanups(struct ffmpeg *ffmpeg)
 	/* close each codec */
 	if (ffmpeg->video_st) {
 		pthread_mutex_lock(&global_lock);
-		avcodec_close(AVSTREAM_CODEC_PTR(ffmpeg->video_st));
+		if (ffmpeg->video_st->codec->priv_data != NULL)
+			avcodec_close(AVSTREAM_CODEC_PTR(ffmpeg->video_st));
 		pthread_mutex_unlock(&global_lock);	
 		av_freep(&ffmpeg->picture);
 		free(ffmpeg->video_outbuf);