[gtk+] GdkBroadwayDisplay: initialize GError before using it

[Aleksander Morgado <aleksm src gnome org>]

commit 4dabc8ba84ccfd3c7611f362323a3cd80094ce9f
Author: Aleksander Morgado <aleksander lanedo com>
Date:   Wed Dec 5 11:15:11 2012 +0100

    GdkBroadwayDisplay: initialize GError before using it

 gdk/broadway/gdkdisplay-broadway.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/broadway/gdkdisplay-broadway.c b/gdk/broadway/gdkdisplay-broadway.c
index dba1f55..548ba58 100644
--- a/gdk/broadway/gdkdisplay-broadway.c
+++ b/gdk/broadway/gdkdisplay-broadway.c
@@ -1060,7 +1060,7 @@ _gdk_broadway_display_open (const gchar *display_name)
 {
   GdkDisplay *display;
   GdkBroadwayDisplay *broadway_display;
-  GError *error;
+  GError *error = NULL;
   int port;
 
   display = g_object_new (GDK_TYPE_BROADWAY_DISPLAY, NULL);