From: Pawel <pawel-kowalski@wp.pl>
Date: Fri, 13 Jul 2012 14:00:52 +0000 (+0200)
Subject: 0023278: Buffer underflow using memset in osd_host.cxx
X-Git-Tag: V6_5_4_beta1~120
X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commitdiff_plain;h=8ec3edb0c542425c7e019e06e5c6c4cd22e153c2

0023278: Buffer underflow using memset in osd_host.cxx

Zero memory uses the size of the array.
---

diff --git a/src/OSD/OSD_Host.cxx b/src/OSD/OSD_Host.cxx
index e9d8e12218..5fb092552e 100755
--- a/src/OSD/OSD_Host.cxx
+++ b/src/OSD/OSD_Host.cxx
@@ -258,7 +258,7 @@ OSD_Host :: OSD_Host () {
   nSize                         = MAX_COMPUTERNAME_LENGTH + 1;
   osVerInfo.dwOSVersionInfoSize = sizeof ( OSVERSIONINFO );
 
-  ZeroMemory (  szHostName, sizeof ( hostName )  );
+  ZeroMemory (  szHostName, sizeof ( Standard_Character ) *  (MAX_COMPUTERNAME_LENGTH + 1) );
 
   if (  !GetVersionEx ( &osVerInfo )  ) {