[FFmpeg-cvslog] Use av_fast_malloc instead of av_realloc.

[Reimar Döffinger]

ffmpeg | branch: master | Reimar D?ffinger <Reimar.Doeffinger at gmx.de> | Mon Jan 24 19:35:20 2011 +0100| [e7b95918fca1c3d057d35f77ba58ee2d00d03151] | committer: Reimar D?ffinger

Use av_fast_malloc instead of av_realloc.
This should be faster, is less code and fixes issue 2524
(allocation error would lead to crash).

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e7b95918fca1c3d057d35f77ba58ee2d00d03151
---

 libavcodec/nuv.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/libavcodec/nuv.c b/libavcodec/nuv.c
index 26dcfd0..d65799e 100644
--- a/libavcodec/nuv.c
+++ b/libavcodec/nuv.c
@@ -116,8 +116,7 @@ static int codec_reinit(AVCodecContext *avctx, int width, int height, int qualit
             return 0;
         avctx->width = c->width = width;
         avctx->height = c->height = height;
-        c->decomp_size = c->height * c->width * 3 / 2;
-        c->decomp_buf = av_realloc(c->decomp_buf, c->decomp_size + AV_LZO_OUTPUT_PADDING);
+        av_fast_malloc(&c->decomp_buf, &c->decomp_size, c->height * c->width * 3 / 2);
         if (!c->decomp_buf) {
             av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n");
             return 0;