From af70b2170558cc94058e23b217c9a1fe43a8b1ef Mon Sep 17 00:00:00 2001
From: Marshall Greenblatt <magreenblatt@gmail.com>
Date: Mon, 9 Aug 2010 20:04:13 +0000
Subject: [PATCH] Ignore navigation to invalid URLs (issue #104).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@94 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
---
 libcef/browser_webview_delegate.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libcef/browser_webview_delegate.cc b/libcef/browser_webview_delegate.cc
index 409346c5d..aa6729d78 100644
--- a/libcef/browser_webview_delegate.cc
+++ b/libcef/browser_webview_delegate.cc
@@ -560,8 +560,11 @@ WebNavigationPolicy BrowserWebViewDelegate::decidePolicyForNavigation(
   if(handler.get()) {
     // Gather browse request information
     CefRefPtr<CefRequest> req(CefRequest::CreateRequest());
-    
+
     GURL request_url = request.url();
+    if (!request_url.is_valid())
+      return WebKit::WebNavigationPolicyIgnore;
+
     req->SetURL(UTF8ToWide(request_url.spec()));
     req->SetMethod(
         UTF8ToWide(webkit_glue::WebStringToStdString(request.httpMethod())));