svn commit: r290169 - head/lib/libc/iconv

[Bryan Drewery]

Author: bdrewery
Date: Thu Oct 29 23:06:33 2015
New Revision: 290169
URL: https://svnweb.freebsd.org/changeset/base/290169

Log:
  Use memmove(3) to avoid overlapping copy.
  
  Reported by:	valgrind
  MFC after:	2 weeks
  X-MFC-With:	r290168

Modified:
  head/lib/libc/iconv/citrus_esdb.c

Modified: head/lib/libc/iconv/citrus_esdb.c
==============================================================================
--- head/lib/libc/iconv/citrus_esdb.c	Thu Oct 29 23:02:34 2015	(r290168)
+++ head/lib/libc/iconv/citrus_esdb.c	Thu Oct 29 23:06:33 2015	(r290169)
@@ -328,7 +328,7 @@ _citrus_esdb_get_list(char ***rlist, siz
 			    (int)_region_size(&data),
 			    (const char *)_region_head(&data));
 			if ((p = strchr(buf1, '/')) != NULL)
-				memcpy(buf1, p + 1, strlen(p) - 1);
+				memmove(buf1, p + 1, strlen(p) - 1);
 			if ((p = strstr(buf1, ".esdb")) != NULL)
 				*p = '\0';
 			snprintf(buf, sizeof(buf), "%s/%.*s", buf1,