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-rw-r--r--toolkit/components/xulstore/XULStore.sys.mjs4
-rw-r--r--toolkit/components/xulstore/nsIXULStore.idl2
2 files changed, 3 insertions, 3 deletions
diff --git a/toolkit/components/xulstore/XULStore.sys.mjs b/toolkit/components/xulstore/XULStore.sys.mjs
index eb1965ec6d..f84cd57712 100644
--- a/toolkit/components/xulstore/XULStore.sys.mjs
+++ b/toolkit/components/xulstore/XULStore.sys.mjs
@@ -89,7 +89,7 @@ XULStore.prototype = {
this.readFile();
},
- observe(subject, topic, data) {
+ observe(subject, topic) {
this.writeFile();
if (topic == "profile-before-change") {
this._saveAllowed = false;
@@ -153,7 +153,7 @@ XULStore.prototype = {
}
const uri = node.ownerDocument.documentURI;
- const value = node.getAttribute(attr);
+ const value = node.getAttribute(attr) || "";
if (node.localName == "window") {
this.log("Persisting attributes to windows is handled by AppWindow.");
diff --git a/toolkit/components/xulstore/nsIXULStore.idl b/toolkit/components/xulstore/nsIXULStore.idl
index 832c07dc90..488a99c50b 100644
--- a/toolkit/components/xulstore/nsIXULStore.idl
+++ b/toolkit/components/xulstore/nsIXULStore.idl
@@ -46,7 +46,7 @@ interface nsIXULStore: nsISupports
* @param id - identifier of the node
* @param attr - attribute
*/
- bool hasValue(in AString doc, in AString id, in AString attr);
+ boolean hasValue(in AString doc, in AString id, in AString attr);
/**
* Retrieves a value in the store, or an empty string if it does not exist.