[FFmpeg-devel] [PATCH 13/41] avformat/rmdec: use ff_alloc_extradata()

Paul B Mahol onemda at gmail.com
Sun Oct 13 14:48:34 CEST 2013


Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/rmdec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index 278fc37..a79fbaf 100644
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -86,11 +86,9 @@ static int rm_read_extradata(AVIOContext *pb, AVCodecContext *avctx, unsigned si
 {
     if (size >= 1<<24)
         return -1;
-    avctx->extradata = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
-    if (!avctx->extradata)
+    if (ff_alloc_extradata(avctx, size))
         return AVERROR(ENOMEM);
     avctx->extradata_size = avio_read(pb, avctx->extradata, size);
-    memset(avctx->extradata + avctx->extradata_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
     if (avctx->extradata_size != size)
         return AVERROR(EIO);
     return 0;
-- 
1.7.11.2



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