segfault fix

Originally committed as revision 2737 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago · a62d75da98
parent fb85b027f6
commit a62d75da98
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@ -2178,7 +2178,7 @@ static void mpeg4_encode_gop_header(MpegEncContext * s){
    put_bits(&s->pb, 16, 0);
    put_bits(&s->pb, 16, GOP_STARTCODE);
    
-    if(s->current_picture_ptr->pts){
+    if(s->current_picture_ptr->pts && s->reordered_input_picture[1]){
        time= FFMIN(s->reordered_input_picture[1]->pts, s->current_picture_ptr->pts);
        time= (time*s->time_increment_resolution + 500*1000)/(1000*1000);
    }else