cartodb/Backbone.Undo.js
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This commit is contained in:
Oliver Sartun 2013-10-24 11:56:31 +02:00
parent 1731e34928
commit fc7d2bfa96
1 changed files with 2 additions and 6 deletions
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Backbone.Undo.js
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@ -696,13 +696,9 @@
// several others for special, exceptional cases (by using
// instance-based custom UndoTypes). Models / collections
// which need this special treatment are only registered at
// these special undoManagers. These special ones are then
// merged with the main-undoManagers to write on its stack.
// those special undoManagers. Those special ones are then
// merged into the main-undoManager to write on its stack.
// That way it's easier to manage exceptional cases.
// Please note: It's way faster to first merge an undoManager
// with another one and then register all objects than the
// other way round.
if (undoManager instanceof UndoManager &&
undoManager.stack instanceof UndoStack) {
// unregister already registered objects