stonewareslord/treestyletab
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ブックマーク中に保存されたツリー構造が壊れている時の修復処理を修正

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* [A] (no parent)
   * [B] (parent is A)
 * [C] (parent is C itself)
   * [D] (parent is A)
   * [E] (parent is A)
このような状態において、D, Eの親のインデックスが-1より小さくなっていたのを、CをAの子としてツリーに組み込むようにした

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6542 599a83e7-65a4-db11-8015-0010dcdd6dc2
This commit is contained in:
piro 2010-04-01 02:38:33 +00:00
parent 878d7c0ed6
commit 0f91030813
1 changed files with 5 additions and 2 deletions
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7
content/treestyletab/bookmarksOverlay.js
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@ -108,10 +108,12 @@ var TreeStyleTabBookmarksService = {
if (aDefaultParentID === void(0)) if (aDefaultParentID === void(0))
aDefaultParentID = -1; aDefaultParentID = -1;
/* Get array of parents. The index becomes to -1,
if there is NO PARENT or the parent is THE TAB ITSELF. */
var treeStructure = aIDs.map(function(aId, aIndex) { var treeStructure = aIDs.map(function(aId, aIndex) {
let id = this.getParentItem(aId); let id = this.getParentItem(aId);
let index = aIDs.indexOf(id); let index = aIDs.indexOf(id);
return index > aIndex || index < -1 ? aDefaultParentID : index ; return index >= aIndex ? aDefaultParentID : index ;
}, this); }, this);
/* Correct patterns like: /* Correct patterns like:
@ -147,7 +149,8 @@ var TreeStyleTabBookmarksService = {
return aPosition - offset; return aPosition - offset;
}); });
// smaller than -1 (-2, etc.) are invalid values. /* The final step, this validates all of values.
Smaller than -1 is invalid, so it becomes to -1. */
return treeStructure.map(function(aIndex) { return treeStructure.map(function(aIndex) {
return aIndex < -1 ? aDefaultParentID : aIndex ; return aIndex < -1 ? aDefaultParentID : aIndex ;
}, this); }, this);