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Skc memory leaks (PR #159)

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This commit is contained in:
Neil Fraser
2015-08-20 15:46:44 -07:00
parent e8f1de3bdf
commit 53f5424801
5 changed files with 61 additions and 40 deletions
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6
core/scrollbar.js
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@@ -53,8 +53,6 @@ Blockly.ScrollbarPair = function(workspace) {
* Unlink from all DOM elements to prevent memory leaks.
*/
Blockly.ScrollbarPair.prototype.dispose = function() {
Blockly.unbindEvent_(this.onResizeWrapper_);
this.onResizeWrapper_ = null;
goog.dom.removeNode(this.corner_);
this.corner_ = null;
this.workspace_ = null;
@@ -190,10 +188,6 @@ if (goog.events.BrowserFeature.TOUCH_ENABLED) {
*/
Blockly.Scrollbar.prototype.dispose = function() {
this.onMouseUpKnob_();
if (this.onResizeWrapper_) {
Blockly.unbindEvent_(this.onResizeWrapper_);
this.onResizeWrapper_ = null;
}
Blockly.unbindEvent_(this.onMouseDownBarWrapper_);
this.onMouseDownBarWrapper_ = null;
Blockly.unbindEvent_(this.onMouseDownKnobWrapper_);