[FFmpeg-cvslog] lclenc: allocate FF_INPUT_BUFFER_PADDING_SIZE for extradata

Paul B Mahol git at videolan.org
Sat Jul 27 14:05:35 CEST 2013


ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Jul 26 21:50:28 2013 +0000| [6dbcecd78e022493866fe39e30743284acc550b3] | committer: Paul B Mahol

lclenc: allocate FF_INPUT_BUFFER_PADDING_SIZE for extradata

Also check return value.

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6dbcecd78e022493866fe39e30743284acc550b3
---

 libavcodec/lclenc.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/lclenc.c b/libavcodec/lclenc.c
index cbfd8fe..263e66b 100644
--- a/libavcodec/lclenc.c
+++ b/libavcodec/lclenc.c
@@ -137,7 +137,9 @@ static av_cold int encode_init(AVCodecContext *avctx)
 
     av_assert0(avctx->width && avctx->height);
 
-    avctx->extradata= av_mallocz(8);
+    avctx->extradata = av_mallocz(8 + FF_INPUT_BUFFER_PADDING_SIZE);
+    if (!avctx->extradata)
+        return AVERROR(ENOMEM);
     avctx->coded_frame= &c->pic;
 
     c->compression = avctx->compression_level == FF_COMPRESSION_DEFAULT ?



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