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More explicit error when responseXML is null

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This commit is contained in:
Dan Stillman 2008-09-22 21:55:14 +00:00
parent 9b9a450527
commit b4ac8b949e
1 changed files with 6 additions and 2 deletions
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8
chrome/content/zotero/xpcom/sync.js
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@ -1202,14 +1202,18 @@ Zotero.Sync.Server = new function () {
function _checkResponse(xmlhttp) {
if (!xmlhttp.responseXML ||
!xmlhttp.responseXML.childNodes[0] ||
if (!xmlhttp.responseXML) {
_error('Empty response from server');
}
if ( !xmlhttp.responseXML.childNodes[0] ||
xmlhttp.responseXML.childNodes[0].tagName != 'response') {
Zotero.debug(xmlhttp.responseText);
_error('Invalid response from server', xmlhttp.responseText);
}
if (!xmlhttp.responseXML.childNodes[0].firstChild) {
Zotero.debug(xmlhttp.responseText);
_error('Empty response from server');
}
}