From dc7af7d5fe1c55b97bbbef65ea10160ea0b718a4 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Thu, 9 Aug 2007 20:07:59 +0000
Subject: [PATCH] Don't use strncpy for moving a chunk of memory to another
that is overlapping. This was found by running Asterisk under valgrind.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@78829 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
apps/app_minivm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/apps/app_minivm.c b/apps/app_minivm.c
index 14729c8d13..a868bac831 100644
--- a/apps/app_minivm.c
+++ b/apps/app_minivm.c
@@ -2275,11 +2275,11 @@ static char *message_template_parse_emailbody(const char *configuration)
int len = strlen("\n");
switch (tmpwrite[1]) {
case 'n':
- strncpy(tmpwrite+len, tmpwrite+2, strlen(tmpwrite+2)+1);
+ memmove(tmpwrite + len, tmpwrite + 2, strlen(tmpwrite + 2) + 1);
strncpy(tmpwrite, "\n", len);
break;
case 't':
- strncpy(tmpwrite+len, tmpwrite+2, strlen(tmpwrite+2)+1);
+ memmove(tmpwrite + len, tmpwrite + 2, strlen(tmpwrite + 2) + 1);
strncpy(tmpwrite, "\t", len);
break;
default:
--
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