Fix crash caused by a out-of-bounds access in KItemListViewAccessible::cell

BUG: 359738
FIXED-IN: 16.04.0
REVIEW: 127397

diff --git a/src/kitemviews/kitemlistviewaccessible.cpp b/src/kitemviews/kitemlistviewaccessible.cpp
index f8630218f905a40fd538669ac2786cd1e2b37377..6f06e243e3ef0ac77360f806bcb57c763e6f9a07 100644 (file)
--- a/src/kitemviews/kitemlistviewaccessible.cpp
+++ b/src/kitemviews/kitemlistviewaccessible.cpp
@@ -73,8 +73,10 @@ QAccessibleInterface* KItemListViewAccessible::cell(int index) const
         return 0;
     }
 
         return 0;
     }
 

-    if (m_cells.size() < index - 1)
+    if (m_cells.size() <= index) {

         m_cells.resize(childCount());
         m_cells.resize(childCount());

+    }
+    Q_ASSERT(index < m_cells.size());

 
     QAccessibleInterface* child = m_cells.at(index);
     if (!child) {
 
     QAccessibleInterface* child = m_cells.at(index);
     if (!child) {