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avcodec/dct: use av_malloc_array()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2014-05-11 20:06:45 +02:00
parent e2c7816ab0
commit 5e95551199
1 changed files with 1 additions and 1 deletions
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2
libavcodec/dct.c
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@ -190,7 +190,7 @@ av_cold int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType inverse)
ff_init_ff_cos_tabs(nbits + 2); ff_init_ff_cos_tabs(nbits + 2);
s->costab = ff_cos_tabs[nbits + 2]; s->costab = ff_cos_tabs[nbits + 2];
s->csc2 = av_malloc(n / 2 * sizeof(FFTSample)); s->csc2 = av_malloc_array(n / 2, sizeof(FFTSample));
if (ff_rdft_init(&s->rdft, nbits, inverse == DCT_III) < 0) { if (ff_rdft_init(&s->rdft, nbits, inverse == DCT_III) < 0) {
av_free(s->csc2); av_free(s->csc2);