replace exit(3) by _exit(2) in signal handler sigchld() - st - simple terminal (HTM) git clone https://git.parazyd.org/st (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit d6ea0a1a61853dd892029a7126e7fdb70c371878 (DIR) parent 43a395ae91f7d67ce694e65edeaa7bbc720dd027 (HTM) Author: Jan Klemkow <j.klemkow@wemelug.de> Date: Thu, 30 Apr 2020 00:10:02 +0200 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. Diffstat: M st.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- (DIR) diff --git 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