Stop DataViewer::setTableModel from crashing when new model is same a…

…s old one
rparkins999 · Dec 17, 2024 · 9669df2 · 9669df2
1 parent fc39c35
commit 9669df2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Sqliteman/sqliteman/dataviewer.cpp b/Sqliteman/sqliteman/dataviewer.cpp
@@ -1170,8 +1170,9 @@ bool DataViewer::checkForPending()
 
 bool DataViewer::setTableModel(QAbstractItemModel * model, bool showButtons)
 {
-	if (!checkForPending()) { return false; }
 	QAbstractItemModel * old = ui.tableView->model();
+    if (old == model) { return true; } // Nothing to do, avoid SIGSEGV
+	if (!checkForPending()) { return false; }
 	QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
     showingChanges = false;
 	ui.tableView->setModel(model); // references old model