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range.getBoundingClientRect check for null, fixes #580

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Adam Bradley
2014-02-17 10:44:02 -06:00
parent 7281e2abf0
commit 71ea118e4d
1 changed files with 12 additions and 11 deletions
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23
js/utils/dom.js
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@@ -38,18 +38,19 @@
range.selectNodeContents(textNode);
if(range.getBoundingClientRect) {
var rect = range.getBoundingClientRect();
if(rect) {
var sx = window.scrollX;
var sy = window.scrollY;
var sx = window.scrollX;
var sy = window.scrollY;
return {
top: rect.top + sy,
left: rect.left + sx,
right: rect.left + sx + rect.width,
bottom: rect.top + sy + rect.height,
width: rect.width,
height: rect.height
};
return {
top: rect.top + sy,
left: rect.left + sx,
right: rect.left + sx + rect.width,
bottom: rect.top + sy + rect.height,
width: rect.width,
height: rect.height
};
}
}
}
return null;