Use memmove instead of memcpy for overlapping areas

Signed-off-by: Junio C Hamano <junkio@cox.net>
git-mirror · Oct 31, 2006 · 173a9cb · 173a9cb
1 parent 8d63d95
commit 173a9cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;