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Enhance null checking for input event

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This commit is contained in:
Nong Van Tinh
2022-11-27 15:01:34 +07:00
parent 4769aa4499
commit ffbaa7fff0
14 changed files with 30 additions and 0 deletions
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2
scene/gui/graph_node.cpp
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@@ -746,6 +746,8 @@ Color GraphNode::get_connection_output_color(int p_idx) {
}
void GraphNode::_gui_input(const Ref<InputEvent> &p_ev) {
ERR_FAIL_COND(p_ev.is_null());
Ref<InputEventMouseButton> mb = p_ev;
if (mb.is_valid()) {
ERR_FAIL_COND_MSG(get_parent_control() == nullptr, "GraphNode must be the child of a GraphEdit node.");