From: Edgar Toernig <froese@gmx.de>
Date: Tue, 31 Oct 2006 01:39:17 +0000 (-0800)
Subject: Use memmove instead of memcpy for overlapping areas
X-Git-Tag: v1.4.3.4~11
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=173a9cbe7031bc3574b3f41cb2d2375cf959ff2a;p=git.git

Use memmove instead of memcpy for overlapping areas

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/imap-send.c b/imap-send.c
index 16804ab28..a6a65680e 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -272,7 +272,7 @@ buffer_gets( buffer_t * b, char **s )
 				n = b->bytes - start;
 
 				if (n)
-					memcpy( b->buf, b->buf + start, n );
+					memmove(b->buf, b->buf + start, n);
 				b->offset -= start;
 				b->bytes = n;
 				start = 0;