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jpeg2000: zero reslevel array on allocation 

prevent use of uninitialized values

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-08-23 18:05:53 +02:00
parent 912ce9dd20
commit 09927f3eaa
1 changed files with 1 additions and 1 deletions
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2
libavcodec/jpeg2000.c
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@ -224,7 +224,7 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
if (!comp->i_data)
return AVERROR(ENOMEM);
}
comp->reslevel = av_malloc_array(codsty->nreslevels, sizeof(*comp->reslevel));
comp->reslevel = av_calloc(codsty->nreslevels, sizeof(*comp->reslevel));
if (!comp->reslevel)
return AVERROR(ENOMEM);
/* LOOP on resolution levels */