[FFmpeg-cvslog] ffv1enc: check for malloc failure

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Aug 17 01:38:32 2013 +0200| [eeb3fb9e62d4647e1fee5d262be63e793117430d] | committer: Michael Niedermayer

ffv1enc: check for malloc failure

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=eeb3fb9e62d4647e1fee5d262be63e793117430d
---

 libavcodec/ffv1enc.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index 23fb23b..bb7e087 100644
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@@ -529,6 +529,8 @@ static int write_extradata(FFV1Context *f)
     f->avctx->extradata_size = 10000 + 4 +
                                     (11 * 11 * 5 * 5 * 5 + 11 * 11 * 11) * 32;
     f->avctx->extradata = av_malloc(f->avctx->extradata_size);
+    if (!f->avctx->extradata)
+        return AVERROR(ENOMEM);
     ff_init_range_encoder(c, f->avctx->extradata, f->avctx->extradata_size);
     ff_build_rac_states(c, 0.05 * (1LL << 32), 256 - 8);