[FFmpeg-devel] [PATCH 2/2] 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). (cherry picked from commit e7b95918fca1c3d057d35f77ba58ee2d00d03151)

Janne Grunau janne-ffmpeg
Mon Jan 24 20:59:39 CET 2011


From: Reimar D?ffinger <Reimar.Doeffinger at gmx.de>

---
 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;
-- 
1.7.4.rc2




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