Discard aPrevFrame if it's the mPopupFrame since it's on a different lists. b=394800 r=enndeakin sr=bzbarsky a=dbaron

This commit is contained in:
mats.palmgren%bredband.net 2007-10-20 05:43:39 +00:00
Родитель 06f20237f6
Коммит 733990645b
4 изменённых файлов: 46 добавлений и 0 удалений

Просмотреть файл

@ -1032,6 +1032,8 @@ nsBoxFrame::InsertFrames(nsIAtom* aListName,
{
NS_ASSERTION(!aPrevFrame || aPrevFrame->GetParent() == this,
"inserting after sibling frame with different parent");
NS_ASSERTION(!aPrevFrame || mFrames.ContainsFrame(aPrevFrame),
"inserting after sibling frame not in our child list");
NS_PRECONDITION(!aListName, "We don't support out-of-flow kids");
nsBoxLayoutState state(PresContext());

Просмотреть файл

@ -1198,6 +1198,9 @@ nsMenuFrame::InsertFrames(nsIAtom* aListName,
NS_FRAME_HAS_DIRTY_CHILDREN);
rv = NS_OK;
} else {
if (NS_UNLIKELY(aPrevFrame == mPopupFrame)) {
aPrevFrame = nsnull;
}
rv = nsBoxFrame::InsertFrames(aListName, aPrevFrame, aFrameList);
}

Просмотреть файл

@ -45,6 +45,7 @@ include $(DEPTH)/config/autoconf.mk
include $(topsrcdir)/config/rules.mk
_TEST_FILES = test_bug372685.xul \
test_bug394800.xhtml \
$(NULL)
libs:: $(_TEST_FILES)

Просмотреть файл

@ -0,0 +1,40 @@
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<head>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=394800
-->
<title>Test Mozilla bug 394800</title>
<script type="application/javascript" src="/MochiKit/packed.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script class="testbody" type="application/javascript">
function do_test()
{
var x = document.getElementById("x");
x.parentNode.removeChild(x);
is(0, 0, "this is a crash/assertion test, so we're ok if we survived this far");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
</script>
</head>
<body>
<xul:menulist><xul:tooltip/><div><span><xul:hbox id="x"/></span></div></xul:menulist>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=394800">Mozilla Bug 394800</a>
<p id="display"></p>
<pre id="test">
</pre>
<script>
addLoadEvent(do_test);
</script>
</body>
</html>