GUI: fix crashes

cvut · Feb 15, 2024 · 0d0e88d · 0d0e88d
1 parent 0b264fd
commit 0d0e88d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/gui/windows/messages/messagesmodel.cpp b/src/gui/windows/messages/messagesmodel.cpp
@@ -105,7 +105,9 @@ void MessagesModel::insert_line(
 }
 
 void MessagesModel::clear_messages() {
-    beginRemoveRows(QModelIndex(), 0, rowCount() - 1);
+    auto row_count = rowCount();
+    if (row_count == 0) return;
+    beginRemoveRows(QModelIndex(), 0, row_count - 1);
     while (!messages.isEmpty()) {
         delete messages.takeFirst();
     }