[FFmpeg-cvslog] avidec/guess_ni_flag: fix harmless integer overflow
Michael Niedermayer
git at videolan.org
Mon Sep 10 17:01:51 CEST 2012
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Sep 10 16:56:59 2012 +0200| [108957c661f9e2dc35dea8d55e5e5b1776f4a303] | committer: Michael Niedermayer
avidec/guess_ni_flag: fix harmless integer overflow
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=108957c661f9e2dc35dea8d55e5e5b1776f4a303
---
libavformat/avidec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 5abb9de..3e85d4e 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -1341,7 +1341,7 @@ static int guess_ni_flag(AVFormatContext *s){
if (last_start > first_end)
return 1;
idx= av_mallocz(sizeof(*idx) * s->nb_streams);
- for (min_pos=pos=0; min_pos!=INT64_MAX; pos= min_pos+1) {
+ for (min_pos=pos=0; min_pos!=INT64_MAX; pos= min_pos+1LU) {
int64_t max_dts = INT64_MIN/2, min_dts= INT64_MAX/2;
min_pos = INT64_MAX;
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