[FFmpeg-cvslog] ffmpeg: check avpicture_get_size() retuen value

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Oct 23 00:22:23 2012 +0200| [3318d6b940986c92259c5e8ba1f0038ae6aab9f1] | committer: Michael Niedermayer

ffmpeg: check avpicture_get_size() retuen value

Fixes CID205018
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3318d6b940986c92259c5e8ba1f0038ae6aab9f1
---

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

diff --git a/ffmpeg.c b/ffmpeg.c
index 46e128a..a0e41bd 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -664,6 +664,8 @@ static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void *
 
         /* create temporary picture */
         size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height);
+        if (size < 0)
+            return;
         buf  = av_malloc(size);
         if (!buf)
             return;