From bbfca8e84b0e69abba523d665536c0135fc1c00e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 6 Jan 2015 12:53:53 +0100
Subject: [PATCH] avformat/utils: Clear pointer in ff_alloc_extradata() to
avoid leaving a stale pointer in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavformat/utils.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 63a8616cbfa..75819570e9b 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2843,6 +2843,7 @@ int ff_alloc_extradata(AVCodecContext *avctx, int size)
int ret;
if (size < 0 || size >= INT32_MAX - FF_INPUT_BUFFER_PADDING_SIZE) {
+ avctx->extradata = NULL;
avctx->extradata_size = 0;
return AVERROR(EINVAL);
}
--
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