[ostree] [staticanalysis]: Add missing va_end()

[Colin Walters <walters src gnome org>]

commit dfda6e3a46135bb03a0eab6758b4687078016aa6
Author: Colin Walters <walters verbum org>
Date:   Sat Jun 21 17:24:06 2014 -0400

    [staticanalysis]: Add missing va_end()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=732020

 src/libotutil/ot-gio-utils.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libotutil/ot-gio-utils.c b/src/libotutil/ot-gio-utils.c
index 61eb422..dff2113 100644
--- a/src/libotutil/ot-gio-utils.c
+++ b/src/libotutil/ot-gio-utils.c
@@ -98,6 +98,8 @@ ot_gfile_get_child_strconcat (GFile *parent,
   while ((arg = va_arg (args, const char *)) != NULL)
     g_string_append (buf, arg);
 
+  va_end (args);
+
   ret = g_file_get_child (parent, buf->str);
   
   g_string_free (buf, TRUE);