From 518c4f048807263f32e09166aef655e21815b01a Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 20 Dec 2023 11:59:52 +0100
Subject: [PATCH] ptyfwd: make sure pty_forward_free() follows our usual
 semantics regarding NULL

---
 src/shared/ptyfwd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/shared/ptyfwd.c b/src/shared/ptyfwd.c
index d01d1b1094f..1a92d7ec266 100644
--- a/src/shared/ptyfwd.c
+++ b/src/shared/ptyfwd.c
@@ -552,6 +552,8 @@ int pty_forward_new(
 }
 
 PTYForward *pty_forward_free(PTYForward *f) {
+        if (!f)
+                return NULL;
         pty_forward_disconnect(f);
         return mfree(f);
 }
-- 
2.47.3