<AWT Dev>  Review request for 8155001: SystemTray.remove() leaks GDI Objects in Windows
Sergey.Bylokhov at oracle.com
Tue May 10 12:11:22 UTC 2016
On 10.05.16 13:19, dmitry markov wrote:
> Hi Sergey,
> Thank you for the feedback. Actually I am not sure whether such
> situation, (i.e. m_nid.hIcon is NULL) is possible or not. I think it is
> better to add null-check there. Please find the updated webrev here:
> On 06/05/2016 17:06, Sergey Bylokhov wrote:
>> Hi, Dmitry.
>> Is it possible that m_nid.hIcon will be NULL in dispose()?
>> On 06.05.16 14:48, dmitry markov wrote:
>>> Could you review the fix for jdk9, please?
>>> bug: https://bugs.openjdk.java.net/browse/JDK-8155001
>>> webrev: http://cr.openjdk.java.net/~dmarkov/8155001/webrev.00/
>>> Problem description:
>>> When TrayIcon is removed from SystemTray, dispose() method will be
>>> called for its peer and corresponding native objects. However HICON
>>> object is not deleted during dispose() invocation. That causes the leak
>>> of GDI objects.
>>> Dispose() in awt_TrayIcon.cpp should call DestroyIcon() to avoid leak of
>>> GDI objects.
Best regards, Sergey.
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