Adding license header in kitemlistviewaccessible

[dolphin.git] / src / kitemviews / kstandarditemlistwidget.cpp

diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index 7ae7e2efcffc2f68c72a05cdbc3b29abc4c3aff4..72d10cf40e29059731e2338d2c8c699f54c21eaf 100644 (file)
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -263,6 +263,16 @@ void KStandardItemListWidget::paint(QPainter* painter, const QStyleOptionGraphic
     painter->setFont(m_customizedFont);
     painter->setPen(m_isHidden ? m_additionalInfoTextColor : textColor());
     const TextInfo* textInfo = m_textInfo.value("text");
+
+    if (!textInfo) {
+        // It seems that we can end up here even if m_textInfo does not contain
+        // the key "text", see bug 306167. According to triggerCacheRefreshing(),
+        // this can only happen if the index is negative. This can happen when
+        // the item is about to be removed, see KItemListView::slotItemsRemoved().
+        // TODO: try to reproduce the crash and find a better fix.
+        return;
+    }
+
     painter->drawStaticText(textInfo->pos, textInfo->staticText);
 
     bool clipAdditionalInfoBounds = false;