Bug 1139752 - Fix null reference in about:telemetry. r=Yoric

This commit is contained in:
Vladan Djeric 2015-03-06 14:10:10 -05:00
parent 6cd22be51a
commit fa3fae8450

View File

@ -814,7 +814,9 @@ let KeyValueTable = {
renderBody: function KeyValueTable_renderBody(aTable, aMeasurements) {
for (let [key, value] of Iterator(aMeasurements)) {
// use .valueOf() to unbox Number, String, etc. objects
if ((typeof value == "object") && (typeof value.valueOf() == "object")) {
if (value &&
(typeof value == "object") &&
(typeof value.valueOf() == "object")) {
value = RenderObject(value);
}