diff options
| author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-07-22 09:18:52 +0200 |
|---|---|---|
| committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-07-22 09:18:52 +0200 |
| commit | e03248a4d5feaaacb130416be6e467a04de81f78 (patch) | |
| tree | 3a6ac9174b9ac4d76813fcd1c086d4381abaf5ae | |
| parent | 6613d9f9a1a5630bab30bc2b70bdc793977073ee (diff) | |
Revert "do not call signal-unsafe function inside sighanlder"
This reverts commit 6613d9f9a1a5630bab30bc2b70bdc793977073ee.
Discussed on the mailinglist:
https://lists.suckless.org/hackers/2207/18405.html
| -rw-r--r-- | dwm.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1541,8 +1541,6 @@ setup(void) Atom utf8string; /* clean up any zombies immediately */ - if (signal(SIGCHLD, sigchld) == SIG_ERR) - die("can't install SIGCHLD handler:"); sigchld(0); /* init screen */ @@ -1640,6 +1638,8 @@ showhide(Client *c) void sigchld(int unused) { + if (signal(SIGCHLD, sigchld) == SIG_ERR) + die("can't install SIGCHLD handler:"); while (0 < waitpid(-1, NULL, WNOHANG)); } |