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-rw-r--r--src/DotNetOpenAuth/OpenId/RelyingParty/OpenIdRelyingPartyAjaxControlBase.js9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/DotNetOpenAuth/OpenId/RelyingParty/OpenIdRelyingPartyAjaxControlBase.js b/src/DotNetOpenAuth/OpenId/RelyingParty/OpenIdRelyingPartyAjaxControlBase.js
index 4975812..6faad56 100644
--- a/src/DotNetOpenAuth/OpenId/RelyingParty/OpenIdRelyingPartyAjaxControlBase.js
+++ b/src/DotNetOpenAuth/OpenId/RelyingParty/OpenIdRelyingPartyAjaxControlBase.js
@@ -33,8 +33,13 @@ window.dnoa_internal.argsToString = function() {
for (var i = 0; i < arguments.length; i++) {
if (i > 0) { result += ', '; }
var arg = arguments[i];
- if (typeof (arg) == 'string') { arg = '"' + arg + '"'; }
- if (arg === null) { arg = '[null]'; }
+ if (typeof (arg) == 'string') {
+ arg = '"' + arg + '"';
+ } else if (arg === null) {
+ arg = '[null]';
+ } else if (arg === undefined) {
+ arg = '[undefined]';
+ }
result += arg.toString();
}
result += ')';