Merge integration refs/builds/qtci/dev/1616664803

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/auto/corelib/itemmodels/qconcatenatetablesproxymodel/tst_qconcatenatetablesproxymodel.cpp b/tests/auto/corelib/itemmodels/qconcatenatetablesproxymodel/tst_qconcatenatetablesproxymodel.cpp
index 43a34f4e9c..e1ea7a4552 100644
--- a/tests/auto/corelib/itemmodels/qconcatenatetablesproxymodel/tst_qconcatenatetablesproxymodel.cpp
+++ b/tests/auto/corelib/itemmodels/qconcatenatetablesproxymodel/tst_qconcatenatetablesproxymodel.cpp
@@ -116,6 +116,7 @@ private Q_SLOTS:
     void shouldPropagateDropBetweenItemsAtModelBoundary();
     void shouldPropagateDropAfterLastRow_data();
     void shouldPropagateDropAfterLastRow();
+    void qtbug91788();
 
 private:
     QStandardItemModel mod;
@@ -829,6 +830,19 @@ void tst_QConcatenateTablesProxyModel::shouldPropagateDropAfterLastRow()
 
 }
 
+void tst_QConcatenateTablesProxyModel::qtbug91788()
+{
+    QConcatenateTablesProxyModel proxyConcat;
+    QStringList strList{QString("one"),QString("two")};
+    QStringListModel strListModelA(strList);
+    QSortFilterProxyModel proxyFilter;
+    proxyFilter.setSourceModel(&proxyConcat);
+
+    proxyConcat.addSourceModel(&strListModelA);
+    proxyConcat.removeSourceModel(&strListModelA); // This should not assert
+    QCOMPARE(proxyConcat.columnCount(), 0);
+}
+
 QTEST_GUILESS_MAIN(tst_QConcatenateTablesProxyModel)
 
 #include "tst_qconcatenatetablesproxymodel.moc"