Add patch for uninitialised return code (supposedly - only s390x).

xrdp-0.9.14-vnc-rc.patch

@@ -0,0 +1,12 @@
+diff -ruN xrdp-0.9.14-v/vnc/vnc.c xrdp-0.9.14/vnc/vnc.c
+--- xrdp-0.9.14-v/vnc/vnc.c	2020-08-26 12:32:22.000000000 +1000
++++ xrdp-0.9.14/vnc/vnc.c	2020-08-31 22:17:02.664465069 +1000
+@@ -1423,7 +1423,7 @@
+ {
+     int error;
+     struct vnc_screen_layout layout = {0};
+-    int response_code;
++    int response_code = -1;
+ 
+     error = find_matching_extended_rect(v,
+                                         rect_is_reply_to_us,

xrdp.spec

@@ -34,6 +34,7 @@ Patch6:    xrdp-0.9.14-log-snprintf.patch
 Patch7:    xrdp-0.9.14-xfree86-evdev.patch
 Patch8:    xrdp-0.9.14-fuse-pointer.patch
 Patch9:    xrdp-0.9.14-arch.patch
+Patch10:   xrdp-0.9.14-vnc-rc.patch
 
 BuildRequires: gcc
 BuildRequires: libX11-devel