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-rw-r--r--toolkit/content/aboutTelemetry.js4
1 files changed, 4 insertions, 0 deletions
diff --git a/toolkit/content/aboutTelemetry.js b/toolkit/content/aboutTelemetry.js
index 2cf5e8909..c73a979c6 100644
--- a/toolkit/content/aboutTelemetry.js
+++ b/toolkit/content/aboutTelemetry.js
@@ -75,6 +75,10 @@ function isFlatArray(obj) {
* This is a helper function for explodeObject.
*/
function flattenObject(obj, map, path, array) {
+ if (!obj) {
+ return;
+ }
+
for (let k of Object.keys(obj)) {
let newPath = [...path, array ? "[" + k + "]" : k];
let v = obj[k];