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fix javaScript error for firstChild is null, on opening mails without subject, or with no accessible subject

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This commit is contained in:
Klaus Leithoff 2011-07-18 07:47:46 +00:00
parent c997f1f1f6
commit 32a20c8eaa
1 changed files with 1 additions and 1 deletions
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2
felamimail/js/jscode/view_message.js
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@ -56,7 +56,7 @@ function initAll()
} }
function updateTitle() { function updateTitle() {
var _text = document.getElementById('subjectDATA').firstChild.nodeValue; var _text = document.getElementById('subjectDATA').firstChild ? document.getElementById('subjectDATA').firstChild.nodeValue:'';
if(_text.length>40) { if(_text.length>40) {
_text = _text.substring(0,40) + '...'; _text = _text.substring(0,40) + '...';
} }