On Sat, Oct 20, 2018 at 12:42:35PM +0200, Michael Niedermayer wrote: > Hi > > 2 alternative patchsets are attached to fix $SUBJ > > The 2 alternatives should behave similar. > > The first adds a function to check if the next range coder symbol read would > trigger the end of input case. > We then error out before reading in case the read would trigger this case > > The second sets a flag if the end of input case triggered and subsequently > errors out > > The second case should be slower as it requires additional checks in inner > loops, but i was asked to implement this with a flag, so i implemented both > ways. > > Which version, if any, should i apply ?
this also fixes 9775/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5643845344690176 ill apply the one that avoids checks in the inner loop. If people prefer the other iam happy to revert it and replace it by the other solution. But i dont want to leave the issue open Thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB "Nothing to hide" only works if the folks in power share the values of you and everyone you know entirely and always will -- Tom Scott
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