On Mon, Aug 12, 2019 at 10:49:56PM +0200, Nicolas George wrote: > Michael Niedermayer (12019-08-10): > > Fixes: left shift of negative value -961533698048 > > Fixes: > > 16242/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5738550670131200 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/ffwavesynth.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > No objection for either of these patches.
will apply thx > > But I want to be on record that I think they were a waste of time, as > these undefined behaviors have no chance of devolving into anything > except possibly garbled output on strange architectures for an obscure > format. Compilers are practical tools, not an axiomatic system. > > Regards, > > -- > Nicolas George [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Avoid a single point of failure, be that a person or equipment.
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