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Fix crash when searching action map creates empty catagories

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Paulb23 2021-10-09 14:01:14 +01:00
parent ab9c1574d0
commit 8cfdc76d58
1 changed files with 22 additions and 20 deletions
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42
editor/action_map_editor.cpp
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@ -126,28 +126,30 @@ void InputEventConfigurationDialog::_set_event(const Ref<InputEvent> &p_event) {
while (category) { while (category) {
TreeItem *input_item = category->get_first_child(); TreeItem *input_item = category->get_first_child();
// has_type this should be always true, unless the tree structure has been misconfigured. if (input_item != nullptr) {
bool has_type = input_item->get_parent()->has_meta("__type"); // has_type this should be always true, unless the tree structure has been misconfigured.
int input_type = input_item->get_parent()->get_meta("__type"); bool has_type = input_item->get_parent()->has_meta("__type");
if (!has_type) { int input_type = input_item->get_parent()->get_meta("__type");
return; if (!has_type) {
} return;
}
// If event type matches input types of this category. // If event type matches input types of this category.
if ((k.is_valid() && input_type == INPUT_KEY) || (joyb.is_valid() && input_type == INPUT_JOY_BUTTON) || (joym.is_valid() && input_type == INPUT_JOY_MOTION) || (mb.is_valid() && input_type == INPUT_MOUSE_BUTTON)) { if ((k.is_valid() && input_type == INPUT_KEY) || (joyb.is_valid() && input_type == INPUT_JOY_BUTTON) || (joym.is_valid() && input_type == INPUT_JOY_MOTION) || (mb.is_valid() && input_type == INPUT_MOUSE_BUTTON)) {
// Loop through all items of this category until one matches. // Loop through all items of this category until one matches.
while (input_item) { while (input_item) {
bool key_match = k.is_valid() && (Variant(k->get_keycode()) == input_item->get_meta("__keycode") || Variant(k->get_physical_keycode()) == input_item->get_meta("__keycode")); bool key_match = k.is_valid() && (Variant(k->get_keycode()) == input_item->get_meta("__keycode") || Variant(k->get_physical_keycode()) == input_item->get_meta("__keycode"));
bool joyb_match = joyb.is_valid() && Variant(joyb->get_button_index()) == input_item->get_meta("__index"); bool joyb_match = joyb.is_valid() && Variant(joyb->get_button_index()) == input_item->get_meta("__index");
bool joym_match = joym.is_valid() && Variant(joym->get_axis()) == input_item->get_meta("__axis") && joym->get_axis_value() == (float)input_item->get_meta("__value"); bool joym_match = joym.is_valid() && Variant(joym->get_axis()) == input_item->get_meta("__axis") && joym->get_axis_value() == (float)input_item->get_meta("__value");
bool mb_match = mb.is_valid() && Variant(mb->get_button_index()) == input_item->get_meta("__index"); bool mb_match = mb.is_valid() && Variant(mb->get_button_index()) == input_item->get_meta("__index");
if (key_match || joyb_match || joym_match || mb_match) { if (key_match || joyb_match || joym_match || mb_match) {
category->set_collapsed(false); category->set_collapsed(false);
input_item->select(0); input_item->select(0);
input_list_tree->ensure_cursor_is_visible(); input_list_tree->ensure_cursor_is_visible();
return; return;
}
input_item = input_item->get_next();
} }
input_item = input_item->get_next();
} }
} }