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Bug 1029695 - [rule view] Need null check for ruleview-propertyvalue query in getParentTextProperty r=harth

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This commit is contained in:
Gabriel Luong 2014-06-25 16:39:00 +02:00
parent 5634a307aa
commit de22c1508d
1 changed files with 7 additions and 1 deletions
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8
browser/devtools/styleinspector/rule-view.js
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@ -2869,7 +2869,13 @@ function getParentTextProperty(node) {
if (!parent) {
return null;
}
return parent.querySelector(".ruleview-propertyvalue").textProperty;
let propValue = parent.querySelector(".ruleview-propertyvalue");
if (!propValue) {
return null;
}
return propValue.textProperty;
}
/**