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); if (index < 0) -- 2.19.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
