Use _exit in child after fork, from Yayo Razo in GitHub issue 5376.

This commit is contained in:
nicm
2026-07-12 20:35:52 +00:00
committed by tmux update bot
parent 3612a9a605
commit 0925c9846b
2 changed files with 17 additions and 12 deletions

11
cmd.c
View File

@@ -1,4 +1,4 @@
/* $OpenBSD: cmd.c,v 1.185 2026/06/26 14:40:30 nicm Exp $ */
/* $OpenBSD: cmd.c,v 1.186 2026/07/12 20:35:52 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -846,7 +846,7 @@ cmd_template_replace(const char *template, const char *s, int idx)
char ch, *buf;
const char *ptr, *cp, quote[] = "\"\\$;~";
int replaced, quoted;
size_t len;
size_t len, slen;
if (strchr(template, '%') == NULL)
return (xstrdup(template));
@@ -871,7 +871,10 @@ cmd_template_replace(const char *template, const char *s, int idx)
if (quoted)
ptr++;
buf = xrealloc(buf, len + (strlen(s) * 3) + 1);
slen = strlen(s);
if (slen > SIZE_MAX / 3 || len > SIZE_MAX - (slen * 3) - 1)
fatalx("argument too long");
buf = xrealloc(buf, len + (slen * 3) + 1);
for (cp = s; *cp != '\0'; cp++) {
if (quoted && strchr(quote, *cp) != NULL)
buf[len++] = '\\';
@@ -880,6 +883,8 @@ cmd_template_replace(const char *template, const char *s, int idx)
buf[len] = '\0';
continue;
}
if (len > SIZE_MAX - 2)
fatalx("argument too long");
buf = xrealloc(buf, len + 2);
buf[len++] = ch;
buf[len] = '\0';