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[HTML5] Add checks to Gamepad API events.

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In some conditions the events might be generated even when the `gamepad`
object is not accessible due to Security Context requirements.
This commit adds a check to avoid firing the handler in those cases.

(cherry picked from commit 91dbc288cc)
This commit is contained in:
Fabio Alessandrelli 2021-11-19 02:53:23 +01:00 committed by Rémi Verschelde
parent 1066b60781
commit f56b1a5af5
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GPG key ID: C3336907360768E1
1 changed files with 6 additions and 2 deletions
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8
platform/javascript/js/libs/library_godot_input.js
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@ -104,10 +104,14 @@ const GodotInputGamepads = {
} }
} }
GodotEventListeners.add(window, 'gamepadconnected', function (evt) { GodotEventListeners.add(window, 'gamepadconnected', function (evt) {
add(evt.gamepad); if (evt.gamepad) {
add(evt.gamepad);
}
}, false); }, false);
GodotEventListeners.add(window, 'gamepaddisconnected', function (evt) { GodotEventListeners.add(window, 'gamepaddisconnected', function (evt) {
onchange(evt.gamepad.index, 0); if (evt.gamepad) {
onchange(evt.gamepad.index, 0);
}
}, false); }, false);
}, },