From: Brian Harring <ferringb@gmail.com>
Date: Wed, 22 Sep 2010 14:32:46 +0000 (-0400)
Subject: fix an overlapping memcpy identified by valgrind; use memove instead
X-Git-Tag: v3.0.0a~891
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7365d22f3c837645db13bae0e80a2efef0b5c07e;p=thirdparty%2Flibarchive.git

fix an overlapping memcpy identified by valgrind; use memove instead

SVN-Revision: 2684
---

diff --git a/libarchive/archive_write_set_format_iso9660.c b/libarchive/archive_write_set_format_iso9660.c
index 2ad60b99f..c2f7f0d43 100644
--- a/libarchive/archive_write_set_format_iso9660.c
+++ b/libarchive/archive_write_set_format_iso9660.c
@@ -5828,7 +5828,7 @@ isoent_gen_iso9660_identifier(struct archive_write *a, struct isoent *isoent,
 						off ++;
 						extlen --;
 					}
-					memcpy(p+off, dot, extlen);
+					memmove(p+off, dot, extlen);
 					p[ffmax] = '\0';
 					ext_off = off;
 					weight = off;