Merge commit '7fccc96d'

* commit '7fccc96d':
  eatgv: Check memory allocation

Conflicts:
	libavcodec/eatgv.c

See: a5615b82Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/eatgv.c

@@ -173,9 +173,10 @@ static int tgv_decode_inter(TgvContext *s, AVFrame *frame,
 
     /* allocate codebook buffers as necessary */
     if (num_mvs > s->num_mvs) {
-        if (av_reallocp_array(&s->mv_codebook, num_mvs, sizeof(*s->mv_codebook))) {
+        int err = av_reallocp_array(&s->mv_codebook, num_mvs, sizeof(*s->mv_codebook));
+        if (err < 0) {
             s->num_mvs = 0;
-            return AVERROR(ENOMEM);
+            return err;
         }
         s->num_mvs = num_mvs;
     }