On Thu, Aug 14, 2014 at 12:03:25PM +0200, Christophe Gisquet wrote: > Hi, > > 2014-08-12 12:44 GMT+02:00 Christophe Gisquet <christophe.gisq...@gmail.com>: > > Forgot a parameter to the call to avpriv_request_sample, will be added > > later. > > If there's no further comment on this option for the reallocation, > here's an updated patch. > > -- > Christophe
> proresenc_kostya.c | 37 ++++++++++++++++++++++++++++++++++++- > 1 file changed, 36 insertions(+), 1 deletion(-) > 403c44b2dadd7bc81072bea4252519daed260dc3 > 0001-proresenc_kostya-realloc-if-buffer-too-small.patch > From 4ea51dc2cec915ce4c84db92febd8960bb44b650 Mon Sep 17 00:00:00 2001 > From: Christophe Gisquet <christophe.gisq...@gmail.com> > Date: Mon, 11 Aug 2014 19:37:39 +0200 > Subject: [PATCH 1/2] proresenc_kostya: realloc if buffer too small > > The buffer allocation may be incorrect (e.g. with an alpha plane), > and currently causes the buffer to be set to NULL by init_put_bits, > later on causing crashing. > > So, detect that situation, and if detected, reallocate the buffer > and ask a sample if it happens. > > Fixes ticket #2760 > --- > libavcodec/proresenc_kostya.c | 37 ++++++++++++++++++++++++++++++++++++- > 1 file changed, 36 insertions(+), 1 deletion(-) a variant of this was merged [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Observe your enemies, for they first find out your faults. -- Antisthenes
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