From ccad8f74f5dd0952cff25d267cfcbb9f23d9f37c Mon Sep 17 00:00:00 2001
From: Gerald Combs <gerald@wireshark.org>
Date: Wed, 16 Sep 2009 20:29:00 +0000
Subject: Make sure we don't fetch too much data from the registry.

svn path=/trunk/; revision=29949
---
 gtk/main_welcome.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gtk/main_welcome.c')

diff --git a/gtk/main_welcome.c b/gtk/main_welcome.c
index 2a9663c771..28586cac53 100644
--- a/gtk/main_welcome.c
+++ b/gtk/main_welcome.c
@@ -716,6 +716,7 @@ welcome_new(void)
 #ifdef _WIN32
     LONG reg_ret;
     DWORD chimney_enabled = 0;
+    DWORD ce_size = sizeof(chimney_enabled);
 #endif
 
     /* prepare colors */
@@ -824,7 +825,7 @@ welcome_new(void)
     /* Check for chimney offloading */
     reg_ret = RegQueryValueEx(HKEY_LOCAL_MACHINE,
 			      _T("SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\EnableTCPChimney"),
-			      NULL, NULL, (LPBYTE) &chimney_enabled, NULL);
+			      NULL, NULL, (LPBYTE) &chimney_enabled, &ce_size);
     if (reg_ret == ERROR_SUCCESS && chimney_enabled) {	
 	item_hb = welcome_button(WIRESHARK_STOCK_WIKI,
 		    "Offloading Detected",
-- 
cgit v1.2.3