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handle js error, if preview pane is down

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This commit is contained in:
Klaus Leithoff 2014-06-26 08:24:16 +00:00
parent 23cbc01e2c
commit ebda07c37d
1 changed files with 1 additions and 1 deletions
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2
mail/js/app.js
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@ -575,7 +575,7 @@ app.classes.mail = AppJS.extend(
children[i].destroy(); children[i].destroy();
widget.removeChild(children[i]); widget.removeChild(children[i]);
} }
if (content.length == 1 && typeof content[0] != 'undefined') if (content.length == 1 && typeof content[0] != 'undefined' && content[0])
{ {
content = content[0].split(','); content = content[0].split(',');
} }