Account Options

  1. Sign in
The old Google Groups will be going away soon, but your browser is incompatible with the new version.
Google Groups Home
« Groups Home
mozilla.dev.platform
+ new post
About this group
Subscribe to this group
This is a Usenet group - learn more
Wrappers & TypeError: can't access dead object
Options
There are currently too many topics in this group that display first. To make this topic appear first, remove this option from another topic.
There was an error processing your request. Please try again.
flag
   3 messages - Collapse all  -  Translate all to Translated (View all originals)
The group you are posting to is a Usenet group. Messages posted to this group will make your email address visible to anyone on the Internet.
Your reply message has not been sent.
Your post was successful
 
From:
To:
Cc:
Followup To:
Add Cc | Add Followup-to | Edit Subject
Subject:
Validation:
For verification purposes please type the characters you see in the picture below or the numbers you hear by clicking the accessibility icon. Listen and type the numbers you hear
 
Jan Honza Odvarko  
View profile  
 More options May 3 2012, 11:29 am
Newsgroups: mozilla.dev.platform
From: Jan Honza Odvarko <odva...@gmail.com>
Date: Thu, 3 May 2012 08:29:09 -0700 (PDT)
Local: Thurs, May 3 2012 11:29 am
Subject: Wrappers & TypeError: can't access dead object
Print | Individual message | Show original | Report this message | Find messages by this author
Since "Bug 695480 - Remove support for Chrome -> Content leaks" landed

...I am now seeing bunch of "TypeError: can't access dead object".
This sounds good in general (since useful for mem leaks), but I am
also seeing the exception for the following code:

var object = gBrowser.selectedBrowser.contentWindow.wrappedJSObject;
var parent = Object.getPrototypeOf(object);
Object.keys(parent);  // EXCEPTION

If the object is set to be
"gBrowser.selectedBrowser.contentWindow" (no wrapper) it works.

Is it expected? Is it reported?

Honza


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
Boris Zbarsky  
View profile  
 More options May 3 2012, 12:23 pm
Newsgroups: mozilla.dev.platform
From: Boris Zbarsky <bzbar...@mit.edu>
Date: Thu, 03 May 2012 12:23:25 -0400
Local: Thurs, May 3 2012 12:23 pm
Subject: Re: Wrappers & TypeError: can't access dead object
Print | Individual message | Show original | Report this message | Find messages by this author
On 5/3/12 11:29 AM, Jan Honza Odvarko wrote:

> Is it expected? Is it reported?

"I believe not" and "no".

Please file and cc Kyle?.

-Boris


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
Jan Honza Odvarko  
View profile  
 More options May 3 2012, 1:23 pm
Newsgroups: mozilla.dev.platform
From: Jan Honza Odvarko <odva...@gmail.com>
Date: Thu, 3 May 2012 10:23:54 -0700 (PDT)
Local: Thurs, May 3 2012 1:23 pm
Subject: Re: Wrappers & TypeError: can't access dead object
Print | Individual message | Show original | Report this message | Find messages by this author
On May 3, 6:23 pm, Boris Zbarsky <bzbar...@mit.edu> wrote:

> On 5/3/12 11:29 AM, Jan Honza Odvarko wrote:

> > Is it expected? Is it reported?

> "I believe not" and "no".

> Please file and cc Kyle?.

> -Boris

https://bugzilla.mozilla.org/show_bug.cgi?id=751621

Honza


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
End of messages
« Back to Discussions « Newer topic     Older topic »

Create a group - Google Groups - Google Home - Terms of Service - Privacy Policy
©2013 Google