[Pkg-mozext-commits] [adblock-plus] 24/98: Issue 4211 - Improve detection of uninitialized documents for means of element hiding

[David Prévot]

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taffit pushed a commit to branch master
in repository adblock-plus.

commit 57cca920e7015fbb37187eee05e0f0443b51ba4a
Author: Wladimir Palant <trev at adblockplus.org>
Date:   Mon Jul 18 16:01:13 2016 +0200

    Issue 4211 - Improve detection of uninitialized documents for means of element hiding
---
 lib/child/elemHide.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/child/elemHide.js b/lib/child/elemHide.js
index ddd0a4f..0c6f411 100644
--- a/lib/child/elemHide.js
+++ b/lib/child/elemHide.js
@@ -325,13 +325,14 @@ let observer = {
     if (topic != this.topic)
       return;
 
-    if (!subject.location || !subject.location.href)
+    if (subject.document.readyState == "uninitialized")
     {
-      // The window is in an invalid state - delay processing until it's ready.
+      // It would be nice to listen to the readystatechange event here. However,
+      // it doesn't fire when changing from "uninitialized" state.
       Utils.runAsync(() =>
       {
         if (!Cu.isDeadWrapper(subject))
-          this.observe(subject, topic, data)
+          this.observe(subject, topic, data);
       });
       return;
     }

-- 
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