From 0181ae9af2de1526464d23209b82e6674d362f5d Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Mon, 25 May 2015 22:30:10 +0200
Subject: [PATCH] h264: Make sure reinit failures mark the context as not
initialized
Bug-Id: CVE-2015-3417
CC: libav-stable@libav.org
---
libavcodec/h264_slice.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index 1cee6346de3..a63f45ad201 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -1171,6 +1171,7 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl)
}
if (h->context_initialized && needs_reinit) {
+ h->context_initialized = 0;
if (sl != h->slice_ctx) {
av_log(h->avctx, AV_LOG_ERROR,
"changing width %d -> %d / height %d -> %d on "
--
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