[Laszlo-dev] For Review: Change 20090522-maxcarlson-9 Summary: Fix IE memory leaks in drawview
max at openlaszlo.org
Fri May 22 16:22:42 PDT 2009
Change 20090522-maxcarlson-9 by maxcarlson at Bank on 2009-05-22 16:17:48
Summary: Fix IE memory leaks in drawview
Bugs Fixed: LPP-7939 - Huge memory leak in IE7 on each reload of the app
Technical Reviewer: hminsky
QA Reviewer: mdemmon
Details: Tucker fund an updated memory leak checker that pinpointed a
couple of properties in drawview (one in excanvas) that were causing
apps to leak.
Implemented destroy() to clean up after the canvas, added instance to
LzSprite.prototype.__sprites hash so IE cleans up onbeforeunload - see
LzSprite.js for more.
Tests: test/extensions/drawing.lzx?lzr=dhtml&lzt=html (and webtop)
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