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fix crash

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svn path=/trunk/KDE/kdebase/apps/; revision=832953
This commit is contained in:
Dirk Mueller 2008-07-15 21:03:55 +00:00
parent b5e97174d0
commit 08989d295c
1 changed files with 3 additions and 2 deletions
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5
src/tagcloud/tagcloud.cpp
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@ -464,7 +464,8 @@ void Nepomuk::TagCloud::Private::rebuildCloud()
// binary search in row
TagNode* Nepomuk::TagCloud::Private::findTagInRow( const QList<TagNode*>& row, const QPoint& pos )
{
int x = row.count() * pos.x() / m_parent->width();
int x = m_parent->width() ? row.count() * pos.x() / m_parent->width() : 0;
int i = 0;
while ( 1 ) {
if ( x-i >= 0 && x-i < row.count() && row[x-i]->zoomedRect.contains( pos ) ) {
@ -485,7 +486,7 @@ TagNode* Nepomuk::TagCloud::Private::findTagInRow( const QList<TagNode*>& row, c
// binary search in cloud
TagNode* Nepomuk::TagCloud::Private::tagAt( const QPoint& pos )
{
int y = rows.count() * pos.y() / m_parent->height();
int y = m_parent->height() ? rows.count() * pos.y() / m_parent->height() : 0;
int i = 0;
while ( 1 ) {