Merge commit '42df71d9bbb1a5b4bce0bb34417692565c72d390'

* commit '42df71d9bbb1a5b4bce0bb34417692565c72d390':
  ratecontrol: Check memory allocation

Conflicts:
	libavcodec/ratecontrol.c

See: 0898a6d4e4
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/ratecontrol.c

@@ -223,8 +223,10 @@ av_cold int ff_rate_control_init(MpegEncContext *s)
             p = next;
         }
 
-        if (init_pass2(s) < 0)
+        if (init_pass2(s) < 0) {
+            ff_rate_control_uninit(s);
             return -1;
+        }
 
         // FIXME maybe move to end
         if ((s->avctx->flags & CODEC_FLAG_PASS2) && s->avctx->rc_strategy == FF_RC_STRATEGY_XVID) {