asv: Check memory allocation

e524f373 · Vittorio Giovara · Luca Barbato · 074a1b37 · e524f373
Commit e524f373 authored May 31, 2015 by Vittorio Giovara Committed by Luca Barbato May 31, 2015
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asvenc.c libavcodec/asvenc.c +2 -0

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--- a/libavcodec/asvenc.c
+++ b/libavcodec/asvenc.c
@@ -299,6 +299,8 @@ static av_cold int encode_init(AVCodecContext *avctx)
                     avctx->global_quality / 2) / avctx->global_quality;

    avctx->extradata                   = av_mallocz(8);
+    if (!avctx->extradata)
+        return AVERROR(ENOMEM);
    avctx->extradata_size              = 8;
    ((uint32_t *) avctx->extradata)[0] = av_le2ne32(a->inv_qscale);
    ((uint32_t *) avctx->extradata)[1] = av_le2ne32(AV_RL32("ASUS"));