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Don't update ensureElementIsVisible() twice

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YUKI Hiroshi 2015-03-17 17:52:08 +09:00
parent ec76dd9c04
commit f639cf2145
1 changed files with 2 additions and 0 deletions
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2
content/treestyletab/windowHelper.js
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@ -554,6 +554,7 @@ var TreeStyleTabWindowHelper = {
*/ */
{ {
let scrollbox = aTabBrowser.treeStyleTab.scrollBox; let scrollbox = aTabBrowser.treeStyleTab.scrollBox;
if (!scrollbox.__treestyletab__ensureElementIsVisible) {
scrollbox.__treestyletab__ensureElementIsVisible = scrollbox.ensureElementIsVisible; scrollbox.__treestyletab__ensureElementIsVisible = scrollbox.ensureElementIsVisible;
scrollbox.ensureElementIsVisible = function(...aArgs) { scrollbox.ensureElementIsVisible = function(...aArgs) {
var treeStyleTab = TreeStyleTabService.getTabBrowserFromChild(this).treeStyleTab; var treeStyleTab = TreeStyleTabService.getTabBrowserFromChild(this).treeStyleTab;
@ -568,6 +569,7 @@ var TreeStyleTabWindowHelper = {
this.__treestyletab__ensureElementIsVisible.apply(this, aArgs); this.__treestyletab__ensureElementIsVisible.apply(this, aArgs);
}; };
}
} }
{ {