From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 13 Dec 2012 13:20:24 +0000 (+0100)
Subject: svq1enc: check ff_get_buffer() return value
X-Git-Tag: android-x86-4.4-r1~7247
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7effc26ba74717bb9c808d96791c7cf98911d1a1;p=android-x86%2Fexternal-ffmpeg.git

svq1enc: check ff_get_buffer() return value

Fixes CID747723
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---

diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c
index 216fa3b062..2850ab0284 100644
--- a/libavcodec/svq1enc.c
+++ b/libavcodec/svq1enc.c
@@ -547,8 +547,10 @@ static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     }
 
     if (!s->current_picture.data[0]) {
-        ff_get_buffer(avctx, &s->current_picture);
-        ff_get_buffer(avctx, &s->last_picture);
+        if ((ret = ff_get_buffer(avctx, &s->current_picture) < 0) ||
+            (ret = ff_get_buffer(avctx, &s->last_picture))   < 0) {
+            return ret;
+        }
         s->scratchbuf = av_malloc(s->current_picture.linesize[0] * 16 * 2);
     }