Ensure grid index is valid before trying to change value.

(cherry picked from commit f98acd5cfb)
This commit is contained in:
Marcel Admiraal 2020-10-12 08:51:56 +01:00 committed by Rémi Verschelde
parent 0c1f88c769
commit 3e50d3b4c0
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@ -641,7 +641,7 @@ public:
const Ref<InputEventMouseButton> mb = p_ev;
if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && mb->is_pressed()) {
if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && mb->is_pressed() && hovered_index > 0) {
// Toggle the flag.
// We base our choice on the hovered flag, so that it always matches the hovered flag.
if (value & (1 << hovered_index)) {