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Fix for race condition adding double context menu entries

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This commit is contained in:
AlexVallat 2015-04-25 18:33:20 +01:00
parent d9b23d4f10
commit ed6064912e
1 changed files with 11 additions and 4 deletions
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15
platform/firefox/vapi-background.js
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@ -1969,11 +1969,18 @@ vAPI.contextMenu.register = function(doc) {
return;
}
if (doc.getElementById(this.menuItemId)) {
// Context menu already registered for this window
return;
}
var contextMenu = doc.getElementById('contentAreaContextMenu');
var menuitem = this.createContextMenuItem(doc);
menuitem.addEventListener('command', this.onCommand);
contextMenu.addEventListener('popupshowing', this.displayMenuItem);
contextMenu.insertBefore(menuitem, doc.getElementById('inspect-separator'));
if (contextMenu) {
var menuitem = this.createContextMenuItem(doc);
menuitem.addEventListener('command', this.onCommand);
contextMenu.addEventListener('popupshowing', this.displayMenuItem);
contextMenu.insertBefore(menuitem, doc.getElementById('inspect-separator'));
}
};
/******************************************************************************/