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Bug 783829 - Make PlacesUtils.nodeAncestors a new generator. r=mak

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This commit is contained in:
Tom Schuster 2014-12-17 00:28:39 +01:00
parent aff58df807
commit f175058069
2 changed files with 3 additions and 3 deletions
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4
browser/components/places/content/treeView.js
View File

@ -152,7 +152,7 @@ PlacesTreeView.prototype = {
// A node is removed form the view either if it has no parent or if its // A node is removed form the view either if it has no parent or if its
// root-ancestor is not the root node (in which case that's the node // root-ancestor is not the root node (in which case that's the node
// for which nodeRemoved was called). // for which nodeRemoved was called).
let ancestors = [x for each (x in PlacesUtils.nodeAncestors(aNode))]; let ancestors = [x for (x of PlacesUtils.nodeAncestors(aNode))];
if (ancestors.length == 0 || if (ancestors.length == 0 ||
ancestors[ancestors.length - 1] != this._rootNode) { ancestors[ancestors.length - 1] != this._rootNode) {
throw new Error("Removed node passed to _getRowForNode"); throw new Error("Removed node passed to _getRowForNode");
@ -417,7 +417,7 @@ PlacesTreeView.prototype = {
// However, if any of the node's ancestor is closed, the node is // However, if any of the node's ancestor is closed, the node is
// invisible. // invisible.
let ancestors = PlacesUtils.nodeAncestors(aOldNode); let ancestors = PlacesUtils.nodeAncestors(aOldNode);
for (let ancestor in ancestors) { for (let ancestor of ancestors) {
if (!ancestor.containerOpen) if (!ancestor.containerOpen)
return -1; return -1;
} }

2
toolkit/components/places/PlacesUtils.jsm
View File

@ -200,7 +200,7 @@ this.PlacesUtils = {
* @param aNode * @param aNode
* A result node * A result node
*/ */
nodeAncestors: function PU_nodeAncestors(aNode) { nodeAncestors: function* PU_nodeAncestors(aNode) {
let node = aNode.parent; let node = aNode.parent;
while (node) { while (node) {
yield node; yield node;