Bug-Id: CID 1257806
---
libavcodec/dct.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/dct.c b/libavcodec/dct.c
index 4dbbff8..e0337ee 100644
--- a/libavcodec/dct.c
+++ b/libavcodec/dct.c
@@ -192,6 +192,9 @@ av_cold int ff_dct_init(DCTContext *s, int nbits, enum
DCTTransformType inverse)
s->costab = ff_cos_tabs[nbits + 2];
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) {
av_free(s->csc2);
return -1;
--
2.1.0
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