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Bug 195355 listBoxObject.getRowCount() returns wrong value r=varga sr=bienvenu

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This commit is contained in:
neil%parkwaycc.co.uk 2004-04-21 17:06:27 +00:00
parent 775215ff0d
commit 82d9c1aaa2
1 changed files with 4 additions and 2 deletions
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6
layout/xul/base/src/nsListBoxBodyFrame.cpp
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@ -1259,7 +1259,8 @@ nsListBoxBodyFrame::ListBoxInsertFrames(nsIFrame* aPrevFrame, nsIFrame* aFrameLi
void
nsListBoxBodyFrame::OnContentInserted(nsIPresContext* aPresContext, nsIContent* aChildContent)
{
++mRowCount;
if (mRowCount >= 0)
++mRowCount;
nsIPresShell *shell = aPresContext->PresShell();
// The RDF content builder will build content nodes such that they are all
@ -1299,7 +1300,8 @@ nsListBoxBodyFrame::OnContentInserted(nsIPresContext* aPresContext, nsIContent*
void
nsListBoxBodyFrame::OnContentRemoved(nsIPresContext* aPresContext, nsIFrame* aChildFrame, PRInt32 aIndex)
{
--mRowCount;
if (mRowCount >= 0)
--mRowCount;
if (!aChildFrame) {
// The row we are removing is out of view, so we need to try to