Index: src/com/opencms/workplace/CmsAdminUsers.java
===================================================================
RCS file: /usr/local/cvs/opencms/src/com/opencms/workplace/CmsAdminUsers.java,v
retrieving revision 1.49
diff -u -r1.49 CmsAdminUsers.java
--- src/com/opencms/workplace/CmsAdminUsers.java	15 Oct 2004 15:05:50 -0000	1.49
+++ src/com/opencms/workplace/CmsAdminUsers.java	27 Oct 2004 21:11:25 -0000
@@ -441,11 +441,18 @@
 
                                 // form submitted, try to change the user data
                                 try {
-                                    if(email.equals("") || userLastname.equals("")
-                                            || user.equals("")) {
-                                        throw new CmsException("user data missing",
-                                                CmsException.C_NO_USER);
+									if(user.equals("")) {
+										throw new CmsException("username missing",
+												CmsException.C_NO_USER);
+									}
+                                    if(email.equals("")) {
+                                        throw new CmsException("user email missing",
+                                                CmsException.C_USER_DATA);
                                     }
+									if(userLastname.equals("")) {
+										throw new CmsException("user last name missing",
+												CmsException.C_USER_DATA);
+									}
                                     if(!pwd.equals(pwd2)) {
                                         throw new CmsException("unequal passwords",
                                                 CmsSecurityException.C_SECURITY_INVALID_PASSWORD);
Index: src/org/opencms/main/CmsException.java
===================================================================
RCS file: /usr/local/cvs/opencms/src/org/opencms/main/CmsException.java,v
retrieving revision 1.10
diff -u -r1.10 CmsException.java
--- src/org/opencms/main/CmsException.java	22 Oct 2004 14:37:40 -0000	1.10
+++ src/org/opencms/main/CmsException.java	27 Oct 2004 21:11:25 -0000
@@ -97,7 +97,10 @@
             "Wrong scheme for http resource",
             "Wrong scheme for https resource",
             "Error in Flex cache",
-            "Error in Flex loader" };
+            "Error in Flex loader"
+            "Group already exists"
+            "User already exists"
+            "User data error" };
 
     /** Error code for file exists exception. */
     public static final int C_FILE_EXISTS = 12;
@@ -143,6 +146,9 @@
 
     /** Error code for no user exception. */
     public static final int C_NO_USER = 10;
+    
+	/** Error code for user data exception. */
+	public static final int C_USER_DATA = 43;
 
     /** Error code for no admin exception. */
     public static final int C_NOT_ADMIN = 6;