On 9/21/2018 9:30 AM, Michael Niedermayer wrote: > Fixes: > 9924/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EAC3_fuzzer-5473421772193792 > Fixes: left shift of 1 by 63 places cannot be represented in type 'long long' > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/ac3dec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c > index eed8ce5b39..e4d293a2aa 100644 > --- a/libavcodec/ac3dec.c > +++ b/libavcodec/ac3dec.c > @@ -1708,7 +1708,7 @@ dependent_frame: > int i; > > for (i = 0; i < 64; i++) { > - if ((1LL << i) & > ff_eac3_custom_channel_map_locations[ch][1]) { > + if ((1ULL << i) & > ff_eac3_custom_channel_map_locations[ch][1]) { > int index = > av_get_channel_layout_channel_index(channel_layout, > > 1LL << i);
What about this one? > if (index < 0) > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel