replace exit(3) by _exit(2) in signal handler sigchld()

exit(3) is not async-signal-safe but, _exit(2) is. This change prevents st to crash and dump core.
bump version to 0.8.3
2020-04-30 01:21:21 +02:00 · 2020-04-27 13:56:25 +02:00
2 changed files with 2 additions and 2 deletions
--- a/config.mk
+++ b/config.mk
@ -1,5 +1,5 @@
 # st version
-VERSION = 0.8.2
+VERSION = 0.8.3

 # Customize below to fit your system

--- a/st.c
+++ b/st.c
@ -730,7 +730,7 @@ sigchld(int a)
 		die("child exited with status %d\n", WEXITSTATUS(stat));
 	else if (WIFSIGNALED(stat))
 		die("child terminated due to signal %d\n", WTERMSIG(stat));
-	exit(0);
+	_exit(0);
 }

 void
Author	SHA1	Message	Date
Jan Klemkow	d6ea0a1a61	replace exit(3) by _exit(2) in signal handler sigchld() exit(3) is not async-signal-safe but, _exit(2) is. This change prevents st to crash and dump core.	2020-04-30 01:21:21 +02:00
Hiltjo Posthuma	43a395ae91	bump version to 0.8.3	2020-04-27 13:56:25 +02:00