[cups/f21] Include the patch.

[Tim Waugh]

commit 44dc073686ded183a3e6530bfbfe6308f3d272ea
Author: Tim Waugh <twaugh at redhat.com>
Date:   Wed Oct 22 10:03:53 2014 +0100

    Include the patch.

 cups-str4496.patch |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/cups-str4496.patch b/cups-str4496.patch
new file mode 100644
index 0000000..5b8625d
--- /dev/null
+++ b/cups-str4496.patch
@@ -0,0 +1,14 @@
+diff -up cups-1.7.5/scheduler/colorman.c.dbus-unref cups-1.7.5/scheduler/colorman.c
+--- cups-1.7.5/scheduler/colorman.c.dbus-unref	2014-10-21 12:43:10.401299966 +0100
++++ cups-1.7.5/scheduler/colorman.c	2014-10-21 12:43:12.870312593 +0100
+@@ -208,7 +208,9 @@ void
+ cupsdStopColor(void)
+ {
+ #if !defined(__APPLE__) && defined(HAVE_DBUS)
+-  dbus_connection_unref(colord_con);
++  if (colord_con)
++    dbus_connection_unref(colord_con);
++
+   colord_con = NULL;
+ #endif /* !__APPLE__ && HAVE_DBUS */
+ }