avcodec/jpeg2000dwt: use av_malloc_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/67/merge
Michael Niedermayer 11 years ago
parent 7de2cea8a9
commit 1aa388d439
  1. 6
      libavcodec/jpeg2000dwt.c

@ -518,17 +518,17 @@ int ff_jpeg2000_dwt_init(DWTContext *s, uint16_t border[2][2],
}
switch (type) {
case FF_DWT97:
s->f_linebuf = av_malloc((maxlen + 12) * sizeof(*s->f_linebuf));
s->f_linebuf = av_malloc_array((maxlen + 12), sizeof(*s->f_linebuf));
if (!s->f_linebuf)
return AVERROR(ENOMEM);
break;
case FF_DWT97_INT:
s->i_linebuf = av_malloc((maxlen + 12) * sizeof(*s->i_linebuf));
s->i_linebuf = av_malloc_array((maxlen + 12), sizeof(*s->i_linebuf));
if (!s->i_linebuf)
return AVERROR(ENOMEM);
break;
case FF_DWT53:
s->i_linebuf = av_malloc((maxlen + 6) * sizeof(*s->i_linebuf));
s->i_linebuf = av_malloc_array((maxlen + 6), sizeof(*s->i_linebuf));
if (!s->i_linebuf)
return AVERROR(ENOMEM);
break;

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