[glib] Avoid a deref-before-NULL-check warning

[Matthias Clasen <matthiasc src gnome org>]

commit 3dc34de0fffca527e9a9e75f00ef913dec14da08
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jun 14 10:04:06 2011 -0400

    Avoid a deref-before-NULL-check warning

 gio/gdbusaddress.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gdbusaddress.c b/gio/gdbusaddress.c
index 642aa2d..f0cb1b6 100644
--- a/gio/gdbusaddress.c
+++ b/gio/gdbusaddress.c
@@ -944,7 +944,7 @@ g_dbus_address_get_stream_sync (const gchar   *address,
   last_error = NULL;
 
   addr_array = g_strsplit (address, ";", 0);
-  if (addr_array[0] == NULL)
+  if (addr_array != NULL && addr_array[0] == NULL)
     {
       last_error = g_error_new_literal (G_IO_ERROR,
                                         G_IO_ERROR_INVALID_ARGUMENT,