Merge commit '674b79148ff29f40cbd569f5585bf99c71204bf5'

[ffmpeg] / libavcodec / dct.c

diff --git a/libavcodec/dct.c b/libavcodec/dct.c
index 9cabc4f59157a1b9bd045858baa31f9d1f9ee9ec..cca51eeaf8acf47bb9bfefd5f33634be275d66a6 100644 (file)
--- a/libavcodec/dct.c
+++ b/libavcodec/dct.c
@@ -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->csc2   = av_malloc_array(n / 2, sizeof(FFTSample));
+        if (!s->csc2)
+            return AVERROR(ENOMEM);
 
         if (ff_rdft_init(&s->rdft, nbits, inverse == DCT_III) < 0) {
             av_freep(&s->csc2);