Hi!
I cannot reproduce ticket #6160 and I wonder how memcmp() must be implemented
to reproduce it but attached patch is supposed to fix it.
Please comment, Carl Eugen
From 0c3a72da0780682eb2899aee7ebe05a5e74a26eb Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceho...@ag.or.at>
Date: Sun, 19 Feb 2017 16:15:34 +0100
Subject: [PATCH] lavf/mpeg: Initialize a stack variable used by memcmp().
Fixes ticket #6160.
---
libavformat/mpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
index 423877e..a651cb3 100644
--- a/libavformat/mpeg.c
+++ b/libavformat/mpeg.c
@@ -138,7 +138,7 @@ typedef struct MpegDemuxContext {
static int mpegps_read_header(AVFormatContext *s)
{
MpegDemuxContext *m = s->priv_data;
- char buffer[7];
+ char buffer[7] = { 0 };
int64_t last_pos = avio_tell(s->pb);
m->header_state = 0xff;
--
1.7.10.4
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