Bug 109348

Summary:

ScrollingTree node maps keep getting larger

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

Layout and Rendering

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

abarth, andersca, bdakin, jamesr, sam, simon.fraser

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	sam: review+

Description Simon Fraser (smfr) 2013-02-08 22:12:46 PST

Both the ScrollingCoordinator's m_stateNodeMap and ScrollingTree's m_nodeMap get larger and larger as you navigate between pages.

Comment 1 Simon Fraser (smfr) 2013-02-09 13:01:22 PST

Created attachment 187441 [details]
Patch

Comment 2 Simon Fraser (smfr) 2013-02-09 13:02:04 PST

This patch depends on the patch in bug 109361, so will probably fail EWS.

Comment 3 Simon Fraser (smfr) 2013-02-09 13:03:28 PST

The changelog should say that this isn't testable, because we only dump the state node tree (which is OK), not the hash map. The scrolling node tree does accumulate extra children, but we don't dump that.

Comment 4 Simon Fraser (smfr) 2013-02-11 13:30:16 PST

http://trac.webkit.org/changeset/142505

Comment 5 Simon Fraser (smfr) 2013-02-11 13:30:52 PST

*** Bug 108732 has been marked as a duplicate of this bug. ***