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open /dev/null on stdin during spawn. pointed out by mcbride and it fixes

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mplayer when launched from firefox and when firefox was launched from dmenu
Also move focus to the bottom of manage_window.
This commit is contained in:
Marco Peereboom 2009-01-28 17:46:55 +00:00
parent 197abc3a5b
commit a912ad3965
1 changed files with 13 additions and 5 deletions
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18
scrotwm.c
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@ -176,8 +176,8 @@ char *bar_fonts[] = {
/* terminal + args */
char *spawn_term[] = { "xterm", NULL };
char *spawn_screenshot[] = { "screenshot.sh", NULL, NULL };
char *spawn_menu[] = { "dmenu_run", "-fn", NULL,
"-nb", NULL, "-nf", NULL, "-sb", NULL, "-sf", NULL, NULL };
char *spawn_menu[] = { "dmenu_run", "-fn", NULL, "-nb", NULL,
"-nf", NULL, "-sb", NULL, "-sf", NULL, NULL };
#define SWM_MENU_FN (2)
#define SWM_MENU_NB (4)
@ -804,6 +804,7 @@ void
spawn(struct swm_region *r, union arg *args)
{
char *ret;
int si;
DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
/*
@ -824,6 +825,12 @@ spawn(struct swm_region *r, union arg *args)
free(ret);
}
setsid();
/* kill stdin, mplayer, ssh-add etc. need that */
si = open("/dev/null", O_RDONLY, 0);
if (si == -1)
err(1, "open /dev/null");
if (dup2(si, 0) == -1)
err(1, "dup2 /dev/null");
execvp(args->argv[0], args->argv);
fprintf(stderr, "execvp failed\n");
perror(" failed");
@ -1789,9 +1796,6 @@ manage_window(Window id)
win->s = r->s; /* this never changes */
TAILQ_INSERT_TAIL(&ws->winlist, win, entry);
/* make new win focused */
focus_win(win);
XGetTransientForHint(display, win->id, &trans);
if (trans) {
win->transient = trans;
@ -1836,6 +1840,10 @@ manage_window(Window id)
set_win_state(win, NormalState);
/* make new win focused */
focus_win(win);
return (win);
}