stonewareslord/treestyletab
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Automatically fix broken reference for already closed tabs by getParentTab()

Browse Source
This commit is contained in:
Piro / SHIMODA Hiroshi 2012-08-05 05:04:26 +09:00
parent 7063c166d1
commit 7016e1eca1
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
modules/utils.js
View File

@ -2154,12 +2154,17 @@ var TreeStyleTabUtils = {
if (!aTab) return null;
var parent;
var id = aTab.getAttribute(this.kPARENT);
if (this.tabsHash) { // XPath-less implementation
parent = this.getTabById(aTab.getAttribute(this.kPARENT));
parent = this.getTabById(id);
if (parent && !parent.parentNode && this.tabsHash) {
delete this.tabsHash[id];
parent = null;
}
}
else {
parent = this.evaluateXPath(
'preceding-sibling::xul:tab[@'+this.kID+'="'+aTab.getAttribute(this.kPARENT)+'"][1]',
'preceding-sibling::xul:tab[@'+this.kID+'="'+id+'"][1]',
aTab,
Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE
).singleNodeValue;