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avcodec/jpeg2000dwt: use av_malloc_array()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-23 15:52:45 +02:00
parent 7de2cea8a9
commit 1aa388d439
1 changed files with 3 additions and 3 deletions
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6
libavcodec/jpeg2000dwt.c
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@ -518,17 +518,17 @@ int ff_jpeg2000_dwt_init(DWTContext *s, uint16_t border[2][2],
} }
switch (type) { switch (type) {
case FF_DWT97: 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) if (!s->f_linebuf)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
break; break;
case FF_DWT97_INT: 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) if (!s->i_linebuf)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
break; break;
case FF_DWT53: 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) if (!s->i_linebuf)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
break; break;