avcodec/dct: use av_malloc_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 5e95551199
parent e2c7816ab0
commit 5e95551199
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/dct.c
+++ b/libavcodec/dct.c
@ -190,7 +190,7 @@ av_cold int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType inverse)
        ff_init_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) {
            av_free(s->csc2);