--- a/calendar/providers/caldav/calDavCalendar.js
+++ b/calendar/providers/caldav/calDavCalendar.js
@@ -1874,16 +1874,17 @@ calDavCalendar.prototype = {
             if (resourceType == kDavResourceTypeCalendar) {
                 // If this calendar was previously offline we want to recover
                 if (thisCalendar.getProperty("disabled")) {
                     thisCalendar.setProperty("disabled", false);
                     thisCalendar.readOnly = false;
                 }
                 thisCalendar.setCalHomeSet(true);
                 thisCalendar.checkServerCaps(aChangeLogListener);
+                return;
             }
 
             // If we get here something must have gone wrong. Abort with a
             // general error to avoid an endless loop.
             thisCalendar.completeCheckServerInfo(aChangeLogListener, Components.results.NS_ERROR_FAILURE);
         };
 
         this.sendHttpRequest(this.makeUri(), queryXml, MIME_TEXT_XML, null, (channel) => {