On Tue, Oct 20, 2020 at 10:56:17PM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: 321 * 8746632 cannot be represented in type > 'int' > Fixes: > 26461/clusterfuzz-testcase-minimized-ffmpeg_dem_PVF_fuzzer-6326427831762944 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/pcm.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-)
will apply [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Awnsering whenever a program halts or runs forever is On a turing machine, in general impossible (turings halting problem). On any real computer, always possible as a real computer has a finite number of states N, and will either halt in less than N cycles or never halt.
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