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Fix saving snapshots

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This commit is contained in:
Simon Kornblith 2012-06-26 11:59:03 -04:00
parent ea7b955414
commit f37a225a30
1 changed files with 7 additions and 3 deletions
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10
chrome/content/zotero/xpcom/progressWindow.js
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@ -191,8 +191,12 @@ Zotero.ProgressWindow = function(_window){
* Adds a line to the progress window with the specified icon
*/
this.addLines = _deferUntilWindowLoad(function addLines(labels, icons) {
for (var i in labels) {
new this.ItemProgress(icons[i], labels[i]);
if(typeof labels === "object" && typeof icons === "object") {
for (var i in labels) {
new this.ItemProgress(icons[i], labels[i]);
}
} else {
new this.ItemProgress(icons, labels);
}
_move();
@ -433,7 +437,7 @@ Zotero.ProgressWindow = function(_window){
*/
function _deferUntilWindowLoad(fn) {
return function() {
if(_window.closed) return;
if(_window && _window.closed) return;
if(_windowLoaded) {
fn.apply(this, Array.prototype.slice.call(arguments));