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key.c: fix zombie terminal processes

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Iris Lightshard 2022-01-18 16:29:16 -07:00
parent 4d0f0f62da
commit d1a8d31b45
Signed by: Iris Lightshard
GPG key ID: 3B7FBC22144E6398
1 changed files with 21 additions and 14 deletions
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35
key.c
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@ -6,6 +6,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <sys/wait.h>
#include <X11/X.h>
#include <X11/Xos.h>
#include <X11/Xlib.h>
@ -782,22 +783,28 @@ void keypress(XKeyEvent* e) {
else if (e->keycode == slcode && (e->state & SHORTCUTMOD) == (MODBITS)) {
kbLaunch = 1;
if (fork() == 0) {
close(ConnectionNumber(dpy));
if (dpy != '\0')
putenv(dpy);
signal(SIGINT, SIG_DFL);
signal(SIGTERM, SIG_DFL);
signal(SIGHUP, SIG_DFL);
if (termprog != NULL) {
execl(shell, shell, "-c", termprog, (char*)0);
fprintf(stderr, "ryudo: exec %s", shell);
perror(" failed");
if (fork() == 0) {
// this code doesn't seem necessary
// close(ConnectionNumber(dpy));
// if (dpy != '\0')
// putenv(dpy);
signal(SIGINT, SIG_DFL);
signal(SIGTERM, SIG_DFL);
signal(SIGHUP, SIG_DFL);
if (termprog != NULL) {
execl(shell, shell, "-c", termprog, (char*)0);
fprintf(stderr, "ryudo: exec %s", shell);
perror(" failed");
}
execlp("urxvt", "urxvt", (char*)0);
execlp("9term", "9term", scrolling ? "-ws" : "-w", (char*)0);
execlp("xterm", "xterm", "-ut", (char*)0);
perror("ryudo: exec urxvt/9term/xterm failed");
exit(1);
}
execlp("urxvt", "urxvt", (char*)0);
execlp("9term", "9term", scrolling ? "-ws" : "-w", (char*)0);
execlp("xterm", "xterm", "-ut", (char*)0);
perror("ryudo: exec urxvt/9term/xterm failed");
exit(0);
}
wait((int*)0);
}
#endif