[gdm] rearrange gdm_user_collate

[William Jon McCann <mccann src gnome org>]

commit 2762fc0170c23403421de3e8d6d8e5b7a5a13325
Author: Ray Strode <rstrode redhat com>
Date:   Tue Mar 16 00:25:17 2010 -0400

    rearrange gdm_user_collate
    
    This way we don't make unnecessary assignments
    
    https://bugzilla.gnome.org/show_bug.cgi?id=610179

 gui/simple-greeter/gdm-user.c |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-user.c b/gui/simple-greeter/gdm-user.c
index 4ff7a19..97b9eaa 100644
--- a/gui/simple-greeter/gdm-user.c
+++ b/gui/simple-greeter/gdm-user.c
@@ -364,18 +364,6 @@ gdm_user_collate (GdmUser *user1,
         g_return_val_if_fail (GDM_IS_USER (user1), 0);
         g_return_val_if_fail (GDM_IS_USER (user2), 0);
 
-        if (user1->real_name != NULL) {
-                str1 = user1->real_name;
-        } else {
-                str1 = user1->user_name;
-        }
-
-        if (user2->real_name != NULL) {
-                str2 = user2->real_name;
-        } else {
-                str2 = user2->user_name;
-        }
-
         num1 = user1->login_frequency;
         num2 = user2->login_frequency;
 
@@ -388,6 +376,18 @@ gdm_user_collate (GdmUser *user1,
         }
 
         /* if login frequency is equal try names */
+        if (user1->real_name != NULL) {
+                str1 = user1->real_name;
+        } else {
+                str1 = user1->user_name;
+        }
+
+        if (user2->real_name != NULL) {
+                str2 = user2->real_name;
+        } else {
+                str2 = user2->user_name;
+        }
+
         if (str1 == NULL && str2 != NULL) {
                 return -1;
         }