commit d9b9bdfc0e0de831984368d5f9151b313022c6a4
author zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Aug 23 07:19:17 2013 +0000
committer zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Aug 23 07:19:17 2013 +0000
tree b4fde25c1a530e7e52b946372996e26c5aaca5bd
parent 9a7ad7a4560835a858a337d455c68d90512a589a

MathML: ASSERTION FAILED: !isPreferredLogicalHeightDirty() in RenderMathMLBlock::preferredLogicalHeight() const
https://bugs.webkit.org/show_bug.cgi?id=120157

Reviewed by Antti Koivisto.

RenderListMarker needs to be inserted to the render tree before
we start computing the preferred logical widths for the associated
RenderListItem.

Source/WebCore:

Test: mathml/mn-as-list-item-assert.html

* rendering/RenderListItem.cpp:
(WebCore::RenderListItem::insertOrMoveMarkerRendererIfNeeded):
(WebCore::RenderListItem::layout):
(WebCore::RenderListItem::computePreferredLogicalWidths):
* rendering/RenderListItem.h:

LayoutTests:

* mathml/mn-as-list-item-assert-expected.txt: Added.
* mathml/mn-as-list-item-assert.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154475 268f45cc-cd09-0410-ab3c-d52691b4dbfc