wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 618188 followup - Do not remove observer twice. r=zpao

Browse Source
This commit is contained in:
Hiroyuki Ikezoe 2011-05-20 10:12:07 -07:00
parent 79d4162c33
commit 45be819b6d
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
browser/components/sessionstore/test/browser/head.js
View File

@ -130,22 +130,26 @@ function waitForSaveState(aSaveStateCallback) {
let sessionSaveTimeout = 1000 +
Services.prefs.getIntPref("browser.sessionstore.interval");
let timeout = setTimeout(function () {
function removeObserver() {
if (!observing)
return;
Services.obs.removeObserver(observer, topic, false);
observing = false;
}
let timeout = setTimeout(function () {
removeObserver();
aSaveStateCallback();
}, sessionSaveTimeout);
function observer(aSubject, aTopic, aData) {
Services.obs.removeObserver(observer, topic, false);
removeObserver();
timeout = clearTimeout(timeout);
observing = false;
executeSoon(aSaveStateCallback);
}
registerCleanupFunction(function() {
if (observing) {
Services.obs.removeObserver(observer, topic, false);
}
removeObserver();
if (timeout) {
clearTimeout(timeout);
}