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ffmpeg.wasm-core
Commit 69277069 authored by Vittorio Giovara's avatar Vittorio Giovara Committed by Luca Barbato
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dct: Check memory allocation

parent e524f373
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libavcodec/dct.c
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...@@ -191,6 +191,8 @@ av_cold int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType inverse) ...@@ -191,6 +191,8 @@ av_cold int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType inverse)
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(n / 2 * sizeof(FFTSample));
if (!s->csc2)
return AVERROR(ENOMEM);
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);
......
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