mirrors/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2026-09-05 13:10:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Do not attempt to write to control clients which have been destroyed,

Browse Source 
reported by Artur Penttinen in GitHub issue 5570.
This commit is contained in:
nicm
2026-09-03 21:35:38 +00:00
committed by tmux update bot
parent a6f9a206b7
commit 93169e2e62
1 changed files with 13 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
control.c
View File

@@ -1,4 +1,4 @@
/* $OpenBSD: control.c,v 1.66 2026/08/18 07:43:44 nicm Exp $ */
/* $OpenBSD: control.c,v 1.67 2026/09/03 21:35:38 nicm Exp $ */
/*
* Copyright (c) 2012 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -455,8 +455,12 @@ control_flush_deferred(struct client *c)
void
control_write(struct client *c, const char *fmt, ...)
{
va_list ap;
char *line;
struct control_state *cs = c->control_state;
char *line;
va_list ap;
if (cs == NULL)
return;
va_start(ap, fmt);
xvasprintf(&line, fmt, ap);
@@ -479,6 +483,9 @@ control_write_guard(struct client *c, const char *guard, long t, u_int number,
struct control_state *cs = c->control_state;
char *line;
if (cs == NULL)
return;
if (strcmp(guard, "begin") == 0)
cs->guard_depth++;
@@ -503,6 +510,9 @@ control_notify_write(struct client *c, const char *fmt, ...)
va_list ap;
char *line;
if (cs == NULL)
return;
va_start(ap, fmt);
xvasprintf(&line, fmt, ap);
va_end(ap);