From: nerdopolis <bluescreen_avenger@verizon.net>
Date: Fri, 5 Jan 2024 02:06:50 +0000 (-0500)
Subject: ply-terminal: Fix crash on vt-less kernels when checking the enabled state
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63597f92d108237a3ab7d2343a602a95edddd4e5;p=thirdparty%2Fplymouth.git

ply-terminal: Fix crash on vt-less kernels when checking the enabled state
---

diff --git a/src/libply-splash-core/ply-terminal.c b/src/libply-splash-core/ply-terminal.c
index 84ec91ee..1a9ec353 100644
--- a/src/libply-splash-core/ply-terminal.c
+++ b/src/libply-splash-core/ply-terminal.c
@@ -241,7 +241,7 @@ ply_terminal_set_unbuffered_input (ply_terminal_t *terminal)
 
         ply_terminal_unlock (terminal);
 
-        if (terminal->is_disabled) {
+        if (terminal && terminal->is_disabled) {
                 ply_trace ("terminal input is getting enabled in unbuffered mode");
 
                 if (ply_terminal_is_vt (terminal))
@@ -280,7 +280,7 @@ ply_terminal_set_buffered_input (ply_terminal_t *terminal)
 {
         struct termios term_attributes;
 
-        if (terminal->is_disabled) {
+        if (terminal && terminal->is_disabled) {
                 ply_trace ("terminal input is getting enabled in buffered mode");
 
                 if (ply_terminal_is_vt (terminal))
@@ -332,7 +332,7 @@ ply_terminal_set_buffered_input (ply_terminal_t *terminal)
 bool
 ply_terminal_set_disabled_input (ply_terminal_t *terminal)
 {
-        if (!terminal->is_disabled) {
+        if (terminal && !terminal->is_disabled) {
                 ply_trace ("terminal input is getting disabled from %s mode",
                            terminal->is_unbuffered? "unbuffered" : "buffered");