ffmpeg | branch: release/4.4 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Apr 24 13:08:24 2021 +0200| [982654b90c8d33e3c15567b09fff719545470188] | committer: Michael Niedermayer
avformat/dxa: Check fps to be within the supported range more precissely Fixes: negation of -2147483648 cannot be represented in type 'int32_t' (aka 'int'); cast to an unsigned type to negate this value to itself Fixes: assertion failure Fixes: 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_DXA_fuzzer-6744985740378112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 6ea494befcb5d944ce8275e6f59de1a24c25ffb6) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=982654b90c8d33e3c15567b09fff719545470188 --- libavformat/dxa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/dxa.c b/libavformat/dxa.c index 909c5ba2ba..cd9c489851 100644 --- a/libavformat/dxa.c +++ b/libavformat/dxa.c @@ -79,7 +79,7 @@ static int dxa_read_header(AVFormatContext *s) if(fps > 0){ den = 1000; num = fps; - }else if (fps < 0){ + }else if (fps < 0 && fps > INT_MIN){ den = 100000; num = -fps; }else{ _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
