[FFmpeg-cvslog] H264: Fix intra only decoding.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun May  1 02:32:41 2011 +0200| [c059d7aa57391f2216808dbf2afdcb9e0a835ab5] | committer: Michael Niedermayer

H264: Fix intra only decoding.
This possibly fixes issue2679
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c059d7aa57391f2216808dbf2afdcb9e0a835ab5
---

 libavcodec/h264_refs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/h264_refs.c b/libavcodec/h264_refs.c
index c13059a..43c39da 100644
--- a/libavcodec/h264_refs.c
+++ b/libavcodec/h264_refs.c
@@ -622,7 +622,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
         }
     }
 
-    if (h->long_ref_count + h->short_ref_count > h->sps.ref_frame_count){
+    if (h->long_ref_count + h->short_ref_count > FFMAX(h->sps.ref_frame_count, 1)){
 
         /* We have too many reference frames, probably due to corrupted
          * stream. Need to discard one frame. Prevents overrun of the