[Webkit-unassigned] [Bug 75746] [Qt] [WK2] Minibrowser leaks memory ~6-7Mb per reload

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=75746


Noam Rosenthal <noam.rosenthal at nokia.com> changed:

           What    |Removed                     |Added
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 Attachment #121505|review?, commit-queue?      |review-, commit-queue-
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--- Comment #2 from Noam Rosenthal <noam.rosenthal at nokia.com>  2012-01-06 15:41:33 PST ---
(From update of attachment 121505)
View in context: https://bugs.webkit.org/attachment.cgi?id=121505&action=review

> Source/WebKit2/ChangeLog:8
> +        Revert r103760 because it causes leak of GraphicsLayerTextureMapper 
> +        objects on UI side and reset WebGraphicsLayer::m_layerTreeTileClient 
> +        of all dependent layers from ~LayerTreeHostQt().

This is more than a revert :)
Changelog should explain that it fixes the original bug from 103760 in a way that doesn't create leaks.

> Source/WebKit2/WebProcess/WebCoreSupport/WebGraphicsLayer.cpp:621
> +    if (m_layerTreeTileClient != client) {
> +        for (size_t i = 0; i < children().size(); ++i) {

Early return

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