Quoting Michael Niedermayer (2020-03-15 22:20:55) > Fixes: signed integer overflow: 2 * 1210064928 cannot be represented in type > 'int' > Fixes: > 20873/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5761116909338624 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/asfdec_f.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c > index 57dc3b09b9..3f19747d78 100644 > --- a/libavformat/asfdec_f.c > +++ b/libavformat/asfdec_f.c > @@ -321,7 +321,7 @@ static void get_tag(AVFormatContext *s, const char *key, > int type, int len, int > int64_t off = avio_tell(s->pb); > #define LEN 22 > > - if ((unsigned)len >= (UINT_MAX - LEN) / 2) > + if ((unsigned)len >= (INT_MAX - LEN) / 2)
Is the cast still necessary then? -- Anton Khirnov _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".