[gimp] fix bogus use of g_strlcpy

[Simon Budig <simon src gnome org>]

commit e0e29889b0dc76ebdd5322a2e8e195da3128f5a7
Author: Simon Budig <simon budig de>
Date:   Fri Aug 15 23:08:42 2014 +0200

    fix bogus use of g_strlcpy
    
    Spotted by Andrey Karpov using static code analysis:
       http://www.viva64.com/en/b/0273/

 app/core/gimpbrushgenerated-load.c |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/app/core/gimpbrushgenerated-load.c b/app/core/gimpbrushgenerated-load.c
index 70ed152..71172dd 100644
--- a/app/core/gimpbrushgenerated-load.c
+++ b/app/core/gimpbrushgenerated-load.c
@@ -116,11 +116,15 @@ gimp_brush_generated_load (GimpContext   *context,
 
   /* the empty string is not an allowed name */
   if (strlen (string) < 1)
-    g_strlcpy (string, _("Untitled"), sizeof (string));
-
-  name = gimp_any_to_utf8 (string, -1,
-                           _("Invalid UTF-8 string in brush file '%s'."),
-                           gimp_file_get_utf8_name (file));
+    {
+      name = g_strdup (_("Untitled"));
+    }
+  else
+    {
+      name = gimp_any_to_utf8 (string, -1,
+                               _("Invalid UTF-8 string in brush file '%s'."),
+                               gimp_file_get_utf8_name (file));
+    }
 
   g_free (string);