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Check linked collections in both directions

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This commit is contained in:
Dan Stillman 2017-03-04 16:05:56 -05:00
parent d0d7aec4b0
commit c180bce0f0
1 changed files with 2 additions and 2 deletions
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4
chrome/content/zotero/xpcom/collectionTreeView.js
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@ -1811,7 +1811,7 @@ Zotero.CollectionTreeView.prototype.canDropCheckAsync = Zotero.Promise.coroutine
// Dragging a collection to a different library // Dragging a collection to a different library
if (treeRow.ref.libraryID != draggedCollection.libraryID) { if (treeRow.ref.libraryID != draggedCollection.libraryID) {
// Disallow if linked collection already exists // Disallow if linked collection already exists
if (yield draggedCollection.getLinkedCollection(treeRow.ref.libraryID)) { if (yield draggedCollection.getLinkedCollection(treeRow.ref.libraryID, true)) {
return false; return false;
} }
@ -1822,7 +1822,7 @@ Zotero.CollectionTreeView.prototype.canDropCheckAsync = Zotero.Promise.coroutine
// //
// If this is allowed in the future for the root collection, // If this is allowed in the future for the root collection,
// need to allow drag only to root // need to allow drag only to root
if (yield descendent.getLinkedCollection(treeRow.ref.libraryID)) { if (yield descendent.getLinkedCollection(treeRow.ref.libraryID, true)) {
return false; return false;
} }
} }