infinte recursion fix

Originally committed as revision 3606 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago · 15862411e6
parent daed32f7d0
commit 15862411e6
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@ -843,7 +843,7 @@ int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding rnd){
    assert(b >=0);
    assert(rnd >=0 && rnd<=5 && rnd!=4);
    
-    if(a<0) return -av_rescale_rnd(-a, b, c, rnd ^ ((rnd>>1)&1)); 
+    if(a<0 && a != INT64_MIN) return -av_rescale_rnd(-a, b, c, rnd ^ ((rnd>>1)&1)); 
    
    if(rnd==AV_ROUND_NEAR_INF) r= c/2;
    else if(rnd&1)             r= c-1;