From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Wed, 1 Jul 2009 19:23:33 +0000 (+0300)
Subject: There are cases where those buffers might overlap
X-Git-Tag: gnutls_2_9_2~57
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=762950f92f97f8fc71b9acdedce5872ba9c272f0;p=thirdparty%2Fgnutls.git

There are cases where those buffers might overlap
---

diff --git a/lib/gnutls_str.c b/lib/gnutls_str.c
index f1bc46e001..d29b642bf9 100644
--- a/lib/gnutls_str.c
+++ b/lib/gnutls_str.c
@@ -137,7 +137,7 @@ _gnutls_string_append_data (gnutls_string * dest, const void *data,
 
           dest->data = dest->allocd;
         }
-      memcpy (&dest->data[dest->length], data, data_size);
+      memmove (&dest->data[dest->length], data, data_size);
       dest->length = tot_len;
 
       return tot_len;