From 548591fcf580869803e6c713cba0489327bf852d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steffen=20M=C3=A4rcker?= <merkste@web.de>
Date: Mon, 16 Apr 2012 19:17:49 +0200
Subject: [PATCH 1/3] fix for opera DSK-354448: onclick fired on disabled nodes
 with opaque content

---
 web/compatibility.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/web/compatibility.js b/web/compatibility.js
index 9f139b7dd..b63ba35d8 100644
--- a/web/compatibility.js
+++ b/web/compatibility.js
@@ -234,3 +234,21 @@
     console = {log: function() {}};
   }
 })();
+
+// Check console compatability
+(function checkOnClickCompatibility() {
+  // workaround for reported Opera bug DSK-354448:
+  // onclick fires on disabled buttons with opaque content
+  function ignoreIfTargetDisabled(event) {
+    if (isDisabled(event.target)) {
+      event.stopPropagation();
+    }
+  }
+  function isDisabled(node) {
+    return node.disabled || (node.parentNode && isDisabled(node.parentNode));
+  }
+  if (navigator.userAgent.indexOf('Opera') != -1) {
+    // use browser detection since we cannot feature-check this bug
+    document.addEventListener('click', ignoreIfTargetDisabled, true);
+  }
+})();
\ No newline at end of file

From d3a88411ecdb9434a464b92d54bed28257c62a4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steffen=20M=C3=A4rcker?= <merkste@web.de>
Date: Mon, 16 Apr 2012 19:23:54 +0200
Subject: [PATCH 2/3] corrected comment

---
 web/compatibility.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/compatibility.js b/web/compatibility.js
index b63ba35d8..2a170ec37 100644
--- a/web/compatibility.js
+++ b/web/compatibility.js
@@ -235,7 +235,7 @@
   }
 })();
 
-// Check console compatability
+// Check onclick compatibility in Opera
 (function checkOnClickCompatibility() {
   // workaround for reported Opera bug DSK-354448:
   // onclick fires on disabled buttons with opaque content

From e624971e3f9fc4acec604fbcc952df689650200b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steffen=20M=C3=A4rcker?= <merkste@web.de>
Date: Mon, 16 Apr 2012 19:48:22 +0200
Subject: [PATCH 3/3] lint issue fixed

---
 web/compatibility.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/compatibility.js b/web/compatibility.js
index 2a170ec37..5c192c9a9 100644
--- a/web/compatibility.js
+++ b/web/compatibility.js
@@ -251,4 +251,4 @@
     // use browser detection since we cannot feature-check this bug
     document.addEventListener('click', ignoreIfTargetDisabled, true);
   }
-})();
\ No newline at end of file
+})();