[gtk+] Plug tiny leak in the css parser

[Paolo Borelli <pborelli src gnome org>]

commit 7c779a0bee052ac595137a0d9a3ba4ee101ff33f
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Dec 3 17:51:36 2011 +0100

    Plug tiny leak in the css parser

 gtk/gtkcssparser.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcssparser.c b/gtk/gtkcssparser.c
index 073e947..27ea511 100644
--- a/gtk/gtkcssparser.c
+++ b/gtk/gtkcssparser.c
@@ -608,6 +608,7 @@ _gtk_css_parser_try_enum (GtkCssParser *parser,
 	}
     }
 
+  g_free (str);
   g_type_class_unref (enum_class);
 
   if (!result)