Index: htdocs/user/externallib.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- htdocs/user/externallib.php	(revision dd1ba0973d7f35b616485afc482c464920c542eb)
+++ htdocs/user/externallib.php	(revision )
@@ -178,7 +178,7 @@
             }
 
             // Make sure we have a password or have to create one.
-            if (empty($user['password']) && empty($user['createpassword'])) {
+            if (!isset($user['password']) && empty($user['createpassword'])) {
                 throw new invalid_parameter_exception('Invalid password: you must provide a password, or set createpassword.');
             }