[hitori] core: Fix a potential NULL pointer dereference

[Philip Withnall <pwithnall src gnome org>]

commit c4cbc9eecac1694189b13e657819d16f95244e3c
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Tue May 6 11:53:04 2014 +0100

    core: Fix a potential NULL pointer dereference

 src/main.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index 5cb938f..f53271a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -275,11 +275,11 @@ hitori_clear_undo_stack (Hitori *hitori)
                        if (hitori->undo_stack->type == UNDO_NEW_GAME)
                                break;
                }
-       }
 
-       /* Reset the "new game" item */
-       hitori->undo_stack->undo = NULL;
-       hitori->undo_stack->redo = NULL;
+               /* Reset the "new game" item */
+               hitori->undo_stack->undo = NULL;
+               hitori->undo_stack->redo = NULL;
+       }
 
        g_simple_action_set_enabled (hitori->undo_action, FALSE);
        g_simple_action_set_enabled (hitori->redo_action, FALSE);