ffv1: check for malloc failure.

Somehow i managed to loose this fix before pushing

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c
index 1b038b11c9003f252f3cea20a77d89715ad346ac..3299cc614013228cf980a0f5f6af7cbcb27f60ab 100644 (file)
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@@ -51,6 +51,8 @@ av_cold int ffv1_common_init(AVCodecContext *avctx)
 
     s->picture.f = avcodec_alloc_frame();
     s->last_picture.f = av_frame_alloc();
+    if (!s->picture.f || !s->last_picture.f)
+        return AVERROR(ENOMEM);
     ff_dsputil_init(&s->dsp, avctx);
 
     s->width  = avctx->width;