418132 - Firefox leaks nsSimpleNestedURI during First Start with Flashblock Extension

Status: RESOLVED INCOMPLETE

(Core :: General, defect)

Description

[Carsten Book [:Tomcat]]

Attachment: leak log

Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9b4pre) Gecko/2008021514 Firefox/3.0b4pre

Steps to reproduce:
* new Firefox Profile
* Start tabs: 2x Firefox Start Page 
* Install Flashgot from AMO  https://addons.mozilla.org/en-US/firefox/addon/220
* Restart Firefox
* A additional Flashgot tab will open
* Quit Firefox after all Tabs have finished loading
--> Leak

   0 TOTAL                                          25       72  1262525        1 ( 4104.25 +/-  3324.07)  2266517        0 ( 1707.31 +/-  3050.45)

Comment 1

[Jesse Ruderman]

This might just be another instance of bug 403199.

Comment 2

[Jonas Sicking (:sicking) No longer reading bugmail consistently]

Probably just a dupe of bug 403199, so not blocking

Comment 3

[Serge Gautherie (:sgautherie)]

Was this (partially) solved by bug 403199 check-in ?

Comment 4

[Wayne Mery (:wsmwk)]

Tomcat?

(In reply to Serge Gautherie (:sgautherie) from comment #3)
> Was this (partially) solved by bug 403199 check-in ?

Comment 5

[Ioana (away)]

Tested several times on:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:29.0) Gecko/20100101 Firefox/29.0 (20140121172905)

Firefox leaks nsSimpleNestedURI but it doesn't have to have any certain tabs open, nor to be at the first start with FlashGot. It's enough to have FlashGot installed and restart Firefox.
Bloat log:

803 nsSimpleNestedURI    136   2720     23     20 (  8.19 +/-   5.01)   2384    199 (298765388805976576.00 +/-     0.00)