| Message ID | 20210121000346.9352-2-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | 633924539aae73714facf31aa7001d01e8be48a1 |
| Headers | show |
| Series | [FFmpeg-devel,1/5] tools/target_dec_fuzzer: Adjust threshold for MSA1 | expand |
| Context | Check | Description |
|---|---|---|
| andriy/x86_make | success | Make finished |
| andriy/x86_make_fate | success | Make fate finished |
| andriy/PPC64_make | success | Make finished |
| andriy/PPC64_make_fate | success | Make fate finished |
On Thu, Jan 21, 2021 at 01:03:43AM +0100, Michael Niedermayer wrote: > Fixes: negation of -2147483648 cannot be represented in type 'INTFLOAT' (aka 'int'); cast to an unsigned type to negate this value to itself > Fixes: 29057/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5642758933053440 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/aacdec_template.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply [...]
diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c index fbe3074071..532fcff499 100644 --- a/libavcodec/aacdec_template.c +++ b/libavcodec/aacdec_template.c @@ -2903,7 +2903,7 @@ static void imdct_and_windowing_ld(AACContext *ac, SingleChannelElement *sce) static void imdct_and_windowing_eld(AACContext *ac, SingleChannelElement *sce) { - INTFLOAT *in = sce->coeffs; + UINTFLOAT *in = sce->coeffs; INTFLOAT *out = sce->ret; INTFLOAT *saved = sce->saved; INTFLOAT *buf = ac->buf_mdct;
Fixes: negation of -2147483648 cannot be represented in type 'INTFLOAT' (aka 'int'); cast to an unsigned type to negate this value to itself Fixes: 29057/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5642758933053440 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/aacdec_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)