stonewareslord/treestyletab
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Add failsafe for unexpectedly stored tab attribute "tabbrowser-id"

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This commit is contained in:
Piro / YUKI Hiroshi 2012-09-23 17:19:09 +09:00
parent 6f157657bc
commit 7ffe6709d2
2 changed files with 6 additions and 1 deletions
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6
modules/browser.js
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@ -866,6 +866,7 @@ TreeStyleTabBrowser.prototype = {
if (!aTab.hasAttribute(this.kID)) {
let id = this.getTabValue(aTab, this.kID) || this.makeNewId();
aTab.setAttribute(this.kID, id);
aTab.setAttribute(this.kID_NEW, id);
aTab.setAttribute(this.kSUBTREE_COLLAPSED, true);
aTab.setAttribute(this.kALLOW_COLLAPSE, true);
let self = this;
@ -877,6 +878,7 @@ TreeStyleTabBrowser.prototype = {
if (aTab.getAttribute(self.kID) != id)
return;
aTab.removeAttribute(this.kID_NEW);
if (!self.getTabValue(aTab, self.kID)) {
self.setTabValue(aTab, self.kID, id);
if (!(id in self.tabsHash))
@ -3608,7 +3610,9 @@ TreeStyleTabBrowser.prototype = {
_restoreTabId : function TSTBrowser_restoreTabId(aTab)
{
var currentId = aTab.getAttribute(this.kID);
// kID can be overridden by nsSessionStore. kID_NEW is for failsafe.
var currentId = aTab.getAttribute(this.kID_NEW) || aTab.getAttribute(this.kID);
aTab.removeAttribute(this.kID_NEW);
var restoredId = this.getTabValue(aTab, this.kID);
var mayBeDuplicated = false;

1
modules/utils.js
View File

@ -96,6 +96,7 @@ var TreeStyleTabUtils = {
kINSERT_AFTER : 'treestyletab-insert-after',
kCLOSED_SET_ID : 'treestyletab-closed-set-id',
kID_NEW : 'treestyletab-id-new',
kID_RESTORING : 'treestyletab-id-restoring',
kCHILDREN_RESTORING : 'treestyletab-children-restoring',