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CrumblePath: Fix Crash

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QWidget::mousePressEvent() closes the widget if the position is
not within the rect. A subsequent call to update() amounts to
accessing potentially corrupt memory. Hence call update() before
calling QWidget::mousePressEvent().

Change-Id: I850471d3a1dfdb0a4f0541a69fd2f239dbf8b5fa
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
This commit is contained in:
Aurindam Jana
2012-03-20 09:28:47 +01:00
parent 30fc5d56ed
commit 1b5648b51a
1 changed files with 4 additions and 4 deletions
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8
src/libs/utils/crumblepath.cpp
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@@ -173,34 +173,34 @@ void CrumblePathButton::tintImages()
void CrumblePathButton::leaveEvent(QEvent *e)
{
QPushButton::leaveEvent(e);
m_isHovering = false;
update();
QPushButton::leaveEvent(e);
}
void CrumblePathButton::mouseMoveEvent(QMouseEvent *e)
{
if (!isEnabled())
return;
QPushButton::mouseMoveEvent(e);
m_isHovering = true;
update();
QPushButton::mouseMoveEvent(e);
}
void CrumblePathButton::mousePressEvent(QMouseEvent *e)
{
if (!isEnabled())
return;
QPushButton::mousePressEvent(e);
m_isPressed = true;
update();
QPushButton::mousePressEvent(e);
}
void CrumblePathButton::mouseReleaseEvent(QMouseEvent *e)
{
QPushButton::mouseReleaseEvent(e);
m_isPressed = false;
update();
QPushButton::mouseReleaseEvent(e);
}
void CrumblePathButton::changeEvent(QEvent *e)