[gtk+] Plug a memory leak in Xrandr code

[Matthias Clasen <matthiasc src gnome org>]

commit 5964109ef30d4ab8df9c0a5a7c2806c5f57b1fe5
Author: Caolan McNamara <caolanm redhat com>
Date:   Sat May 30 00:05:35 2009 -0400

    Plug a memory leak in Xrandr code
---
 gdk/x11/gdkscreen-x11.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/gdk/x11/gdkscreen-x11.c b/gdk/x11/gdkscreen-x11.c
index a2eacea..cbf0930 100644
--- a/gdk/x11/gdkscreen-x11.c
+++ b/gdk/x11/gdkscreen-x11.c
@@ -736,7 +736,10 @@ init_randr13 (GdkScreen *screen)
       randr12_compat |= !g_strcmp0(output->name, "default");
 
       if (output->connection == RR_Disconnected)
-        continue;
+        {
+          XRRFreeOutputInfo (output);
+          continue;
+        }
 
       if (output->crtc)
 	{