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Fix error in floatingUIExample.js.

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Script would crash if the user left clicked somewhere not on an overlay.
This commit is contained in:
Zander Otavka 2015-08-04 15:06:12 -07:00
parent 22453aa3ce
commit a21fa94f14
1 changed files with 2 additions and 2 deletions
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4
examples/example/ui/floatingUIExample.js
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@ -170,10 +170,10 @@ function onMouseDown(event) {
function onMouseUp(event) { function onMouseUp(event) {
if (event.isLeftButton) { if (event.isLeftButton) {
var overlay = OverlayManager.findAtPoint({ x: event.x, y: event.y }); var overlay = OverlayManager.findAtPoint({ x: event.x, y: event.y });
if (overlay === mouseDown.overlay) { if (overlay && overlay === mouseDown.overlay) {
if (overlay.attachedPanel === bluePanel) { if (overlay.attachedPanel === bluePanel) {
overlay.destroy(); overlay.destroy();
} else if (overlay) { } else {
var oldPos = overlay.offsetPosition; var oldPos = overlay.offsetPosition;
var newPos = { var newPos = {
x: Number(oldPos.x), x: Number(oldPos.x),