Closed Bug 399195 Opened 17 years ago Closed 17 years ago

Shutdown leaks when a11y active

Categories

(Core :: Disability Access APIs, defect)

defect
Not set
critical

Tracking

()

RESOLVED FIXED

People

(Reporter: aaronlev, Assigned: aaronlev)

References

Details

(Keywords: access, memory-leak)

Attachments

(2 files, 1 obsolete file)

Attached file Leak log
Steps:
1. set XPCOM_MEM_LEAK_LOG=leak.log
2. Run MSAA Inspect or Accexplore.exe
3. Run firefox about:blank 
4. If using accexplore, grab the accessible tree of Firefox
5. Quit inspect/accexplore
6. Quit Firefox

Results:
Accessible object leaks shown in leak log
Attached patch Fixes 3 leaksSplinter Review
Attachment #284209 - Flags: review?(ginn.chen)
Comment on attachment 284210 [details]
More leaks that occur when Inspect running and you tab around a page -- will probably file separate bug for this

Actually, this is a bug in my test tool. When using a non-modified version of Inspect there is no issue.
Attachment #284210 - Attachment is obsolete: true
Comment on attachment 284209 [details] [diff] [review]
Fixes 3 leaks

>Index: accessible/src/base/nsAccessNode.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/accessible/src/base/nsAccessNode.cpp,v
>retrieving revision 1.66
>diff -p -u -5 -r1.66 nsAccessNode.cpp
>--- accessible/src/base/nsAccessNode.cpp	2 Oct 2007 00:57:23 -0000	1.66
>+++ accessible/src/base/nsAccessNode.cpp	9 Oct 2007 21:06:37 -0000
>@@ -223,20 +223,21 @@ nsAccessNode::GetApplicationAccessible()
> 
>     gApplicationAccessible = new nsApplicationAccessibleWrap();
>     if (!gApplicationAccessible)
>       return nsnull;
> 
>+    // Addref on create. Will Release in ShutdownXPAccessibility()
>     NS_ADDREF(gApplicationAccessible);
> 
>     nsresult rv = gApplicationAccessible->Init();
>     if (NS_FAILED(rv)) {
>       NS_RELEASE(gApplicationAccessible);

You should add gApplicationAccessible = nsnull otherwise we will try to release it later. Rigth?
Surkov, that's no problem. How about r+ with that change?
Comment on attachment 284209 [details] [diff] [review]
Fixes 3 leaks

sure
Attachment #284209 - Flags: review?(ginn.chen)
Attachment #284209 - Flags: review+
Attachment #284209 - Flags: approval1.9?
Attachment #284209 - Flags: approval1.9?
Comment on attachment 284209 [details] [diff] [review]
Fixes 3 leaks

Surkov, I haven't figured out how to get an email notification for a+ when you requested a? for me.
Attachment #284209 - Flags: approval1.9?
(In reply to comment #7)
> (From update of attachment 284209 [details] [diff] [review])
> Surkov, I haven't figured out how to get an email notification for a+ when you
> requested a? for me.
> 

Ask me to notify you when I get a notification :) dunno.
Attachment #284209 - Flags: approval1.9? → approval1.9+
Status: NEW → RESOLVED
Closed: 17 years ago
Resolution: --- → FIXED
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Created:
Updated:
Size: