From e11b9a6be4e1e86009aaa99aa242b5b31a229508 Mon Sep 17 00:00:00 2001
From: Steve Lamerton <steve.lamerton@gmail.com>
Date: Tue, 8 Nov 2011 13:34:40 +0000
Subject: [PATCH] Skip spurious blank JavaScript events in wxWebView.

Closes #13481

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69702 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/msw/webview_ie.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/msw/webview_ie.cpp b/src/msw/webview_ie.cpp
index 2c7dd948d7..ec95028679 100644
--- a/src/msw/webview_ie.cpp
+++ b/src/msw/webview_ie.cpp
@@ -765,8 +765,17 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt)
 
             wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATING,
                                  GetId(), url, target);
-            event.SetEventObject(this);
-            HandleWindowEvent(event);
+
+            //skip empty javascript events.
+            if(url == "javascript:\"\"" && target.IsEmpty())
+            {
+                event.Veto();
+            }
+            else
+            {
+                event.SetEventObject(this);
+                HandleWindowEvent(event);
+            }
 
             if (!event.IsAllowed())
             {