From a6eff09852c2eb4d684526b814d2b2df578938d0 Mon Sep 17 00:00:00 2001
From: Frederic Crozat <fcrozat@suse.com>
Date: Thu, 12 Jun 2014 18:51:24 +0200
Subject: [PATCH] seats: guard against NULL terminal

---
 src/libply-splash-core/ply-keyboard.c |  7 +++++--
 src/libply-splash-core/ply-seat.c     |  6 +++---
 src/libply-splash-core/ply-terminal.c | 11 +++++++----
 3 files changed, 15 insertions(+), 9 deletions(-)

Index: plymouth-0.9.2/src/libply-splash-core/ply-seat.c
===================================================================
--- plymouth-0.9.2.orig/src/libply-splash-core/ply-seat.c
+++ plymouth-0.9.2/src/libply-splash-core/ply-seat.c
@@ -101,10 +101,10 @@ add_text_displays (ply_seat_t *seat)
 {
         ply_text_display_t *display;
 
-        if (!ply_terminal_is_open (seat->terminal)) {
-                if (!ply_terminal_open (seat->terminal)) {
+        if (!seat->terminal || !ply_terminal_is_open (seat->terminal)) {
+                if (!seat->terminal || !ply_terminal_open (seat->terminal)) {
                         ply_trace ("could not add terminal %s: %m",
-                                   ply_terminal_get_name (seat->terminal));
+                                   seat->terminal ? ply_terminal_get_name (seat->terminal) : "none");
                         return;
                 }
         }
Index: plymouth-0.9.2/src/libply-splash-core/ply-terminal.c
===================================================================
--- plymouth-0.9.2.orig/src/libply-splash-core/ply-terminal.c
+++ plymouth-0.9.2/src/libply-splash-core/ply-terminal.c
@@ -639,24 +639,27 @@ ply_terminal_get_fd (ply_terminal_t *ter
 bool
 ply_terminal_is_vt (ply_terminal_t *terminal)
 {
-        return terminal->vt_number > 0;
+        return terminal ? terminal->vt_number > 0 : false;
 }
 
 bool
 ply_terminal_is_open (ply_terminal_t *terminal)
 {
-        return terminal->is_open;
+        return terminal ? terminal->is_open : false;
 }
 
 bool
 ply_terminal_is_active (ply_terminal_t *terminal)
 {
-        return terminal->is_active;
+        return terminal ? terminal->is_active : false;
 }
 
 void
 ply_terminal_close (ply_terminal_t *terminal)
 {
+        if (!terminal)
+                return;
+
         if (!terminal->is_open) {
                 ply_trace ("terminal %s is already closed", terminal->name);
                 return;