-
commit-queue@webkit.org authored
https://bugs.webkit.org/show_bug.cgi?id=104058 Patch by Yi Shen <max.hong.shen@gmail.com> on 2013-04-22 Reviewed by Chang Shu. Source/WebCore: Shift clicking outside of a focused div while removing the focused div from the dom tree at the same time may hit a null visible position, which should not be used to calculate the text distance with the new selection's start and end position. Otherwise, the browser may crash. Test: editing/selection/crash-on-shift-click.html * page/EventHandler.cpp: (WebCore::EventHandler::handleMousePressEventSingleClick): LayoutTests: Add test for shift click crash issue. * editing/selection/crash-on-shift-click-expected.txt: Added. * editing/selection/crash-on-shift-click.html: Added. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148894 268f45cc-cd09-0410-ab3c-d52691b4dbfc
284c20fd