1/0l fix

Originally committed as revision 3770 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago · 5375644323
parent b3506cb42f
commit 5375644323
1 changed files with 1 additions and 1 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -1854,7 +1854,7 @@ int av_find_stream_info(AVFormatContext *ic)
                
                int_fps= av_rescale(st->r_frame_rate, 1, st->r_frame_rate_base);
                
-                if(av_rescale(st->r_frame_rate, 1, int_fps) == st->r_frame_rate_base){
+                if(int_fps>0 && av_rescale(st->r_frame_rate, 1, int_fps) == st->r_frame_rate_base){
                    st->r_frame_rate= int_fps;
                    st->r_frame_rate_base= 1;
                }