# HG changeset patch
# User Matt Johnston <matt@ucc.asn.au>
# Date 1244553532 0
# Node ID e12c9225acbd80d4f7afca1f857462b0637038dc
# Parent  c9128994a2d622bdff3bbc817a873833d37614b0
- Don't memcpy() in place with void_encrypt

diff -r c9128994a2d6 -r e12c9225acbd common-algo.c
--- a/common-algo.c	Mon Jun 08 14:53:29 2009 +0000
+++ b/common-algo.c	Tue Jun 09 13:18:52 2009 +0000
@@ -31,7 +31,9 @@
 
 static int void_cipher(const unsigned char* in, unsigned char* out,
 		unsigned long len, void *cipher_state) {
-	memcpy(out, in, len);
+	if (in != out) {
+		memmove(out, in, len);
+	}
 	return CRYPT_OK;
 }