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grabHelper: Make sure to return not null when the stack contains fake grabs

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We did this if there's nothing in the grab stack, but didn't do this
when there's no real grabs in the grab stack.
This commit is contained in:
Jasper St. Pierre 2012-08-19 19:12:02 -04:00
parent 05d613f3a3
commit eebab34b62
1 changed files with 1 additions and 4 deletions
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5
js/ui/grabHelper.js
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@ -84,14 +84,11 @@ const GrabHelper = new Lang.Class({
},
get currentGrab() {
if (!this._grabStack.length)
return {};
let idx = this._grabStack.length - 1;
while (idx >= 0 && this._grabStack[idx].untracked)
idx--;
return this._grabStack[idx];
return this._grabStack[idx] || {};
},
_findStackIndex: function(actor) {