diff options
Diffstat (limited to 'editor/connections_dialog.cpp')
| -rw-r--r-- | editor/connections_dialog.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/editor/connections_dialog.cpp b/editor/connections_dialog.cpp index 6507956d07..facd57418d 100644 --- a/editor/connections_dialog.cpp +++ b/editor/connections_dialog.cpp @@ -108,17 +108,26 @@ public: * Signal automatically called by parent dialog. */ void ConnectDialog::ok_pressed() { - if (dst_method->get_text() == "") { + String method_name = dst_method->get_text(); + + if (method_name == "") { error->set_text(TTR("Method in target node must be specified.")); error->popup_centered(); return; } + + if (!method_name.strip_edges().is_valid_identifier()) { + error->set_text(TTR("Method name must be a valid identifier.")); + error->popup_centered(); + return; + } + Node *target = tree->get_selected(); if (!target) { return; // Nothing selected in the tree, not an error. } if (target->get_script().is_null()) { - if (!target->has_method(dst_method->get_text())) { + if (!target->has_method(method_name)) { error->set_text(TTR("Target method not found. Specify a valid method or attach a script to the target node.")); error->popup_centered(); return; |