From 843933cad807d6ee27060649f5f654477b0fd653 Mon Sep 17 00:00:00 2001
From: "pinkerton%aol.net" <pinkerton%aol.net>
Date: Mon, 12 Jul 2004 17:44:01 +0000
Subject: [PATCH] better error handling from IC, if we can't load the homepage,
 use about:blank (bug 245359)

---
 camino/src/preferences/PreferenceManager.mm | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/camino/src/preferences/PreferenceManager.mm b/camino/src/preferences/PreferenceManager.mm
index 5c488fb5c7f..968388464f6 100644
--- a/camino/src/preferences/PreferenceManager.mm
+++ b/camino/src/preferences/PreferenceManager.mm
@@ -653,8 +653,12 @@ static void SCProxiesChangedCallback(SCDynamicStoreRef store, CFArrayRef changed
   if (NS_FAILED(rv) || mode == 1) {
     // see which home page to use
     PRBool boolPref;
-    if (NS_SUCCEEDED(mPrefs->GetBoolPref("chimera.use_system_home_page", &boolPref)) && boolPref)
-      return [self getICStringPref:kICWWWHomePage];
+    if (NS_SUCCEEDED(mPrefs->GetBoolPref("chimera.use_system_home_page", &boolPref)) && boolPref) {
+      NSString* homePage = [self getICStringPref:kICWWWHomePage];
+      if (!homePage)
+        homePage = @"about:blank";
+      return homePage;
+    }
 
     nsCOMPtr<nsIPrefBranch> prefBranch = do_QueryInterface(mPrefs);
     if (!prefBranch) return @"about:blank";