[epiphany] window-commands: initialize string variables to NULL

[Xan Lopez <xan src gnome org>]

commit c32e0e789aaf7b6d08f04a368e4322ca8214c891
Author: Xan Lopez <xan igalia com>
Date:   Thu Jun 28 12:48:23 2012 +0200

    window-commands: initialize string variables to NULL
    
    This makes the about dialog not crash in WebKit2, since they are not
    set to any value (yet) but are freed anyway.

 src/window-commands.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/window-commands.c b/src/window-commands.c
index 3a0c43b..0f81cf2 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -1234,7 +1234,7 @@ window_cmd_help_about (GtkAction *action,
 		   "51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA")
 	};
 
-	char *licence, *comments;
+	char *licence = NULL, *comments = NULL;
 	GKeyFile *key_file;
 	GError *error = NULL;
 	char **list, **authors, **contributors, **past_authors, **artists, **documenters;