Don't allow deleting known extensions

2024-06-10 14:03:41 +00:00
parent 8503d5323e
commit 7f7e808b9c
3 changed files with 35 additions and 13 deletions
--- a/rtgui/preferences.cc
+++ b/rtgui/preferences.cc
@@ -2687,8 +2687,29 @@ void Preferences::addExtPressed()

 void Preferences::delExtPressed()
 {
+    const Glib::RefPtr<Gtk::TreeSelection> selection = extensions->get_selection();

-    extensionModel->erase(extensions->get_selection()->get_selected());
+    if (!selection) {
+        return;
+    }
+
+    const Gtk::TreeModel::iterator selected = selection->get_selected();
+
+    if (!selected) {
+        return;
+    }
+
+    bool delOkay = true;
+    for (auto const &x : moptions.knownExtensions) {
+        if (x == (*selected)[extensionColumns.ext]) {
+            delOkay = false;
+            break;
+        }
+    }
+
+    if (delOkay) {
+        extensionModel->erase(selected);
+    }
 }

 void Preferences::moveExtUpPressed()