X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fflatproxymodel.cpp;h=bd6dcd087f77c0d105c97bfc5baeb433952d41d9;hp=80d14f2b7c00f7abcd703ab8b63002a5566b3b81;hb=695758015a80eb8c158a9ac4c0f1c0b547e70df3;hpb=921e54680da16fcf2adb7a90506875aceb6633a4

diff --git a/src/uisupport/flatproxymodel.cpp b/src/uisupport/flatproxymodel.cpp
index 80d14f2b..bd6dcd08 100644
--- a/src/uisupport/flatproxymodel.cpp
+++ b/src/uisupport/flatproxymodel.cpp
@@ -204,8 +204,9 @@ QItemSelection FlatProxyModel::mapSelectionToSource(const QItemSelection &proxyS
             row++;
         }
 
-        Q_ASSERT(topLeftItem && bottomRightItem); // there should be one range left.
-        sourceSelection << QItemSelectionRange(mapToSource(createIndex(topLeftItem->pos(), left, topLeftItem)), mapToSource(createIndex(bottomRightItem->pos(), right, bottomRightItem)));
+        if (topLeftItem && bottomRightItem) { // there should be one range left.
+            sourceSelection << QItemSelectionRange(mapToSource(createIndex(topLeftItem->pos(), left, topLeftItem)), mapToSource(createIndex(bottomRightItem->pos(), right, bottomRightItem)));
+        }
     }
 
     return sourceSelection;