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dwm is now exit, if stdin is closed due broken pipe

This commit is contained in:
arg@10ksloc.org 2006-08-02 12:33:24 +02:00
parent 1d85225952
commit 0cf3ba0eab
1 changed files with 5 additions and 8 deletions
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13
main.c
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@ -165,7 +165,6 @@ main(int argc, char *argv[])
int i; int i;
unsigned int mask; unsigned int mask;
fd_set rd; fd_set rd;
Bool readin = True;
Window w; Window w;
XEvent ev; XEvent ev;
XSetWindowAttributes wa; XSetWindowAttributes wa;
@ -252,8 +251,7 @@ main(int argc, char *argv[])
/* main event loop, reads status text from stdin as well */ /* main event loop, reads status text from stdin as well */
while(running) { while(running) {
FD_ZERO(&rd); FD_ZERO(&rd);
if(readin) FD_SET(STDIN_FILENO, &rd);
FD_SET(STDIN_FILENO, &rd);
FD_SET(ConnectionNumber(dpy), &rd); FD_SET(ConnectionNumber(dpy), &rd);
i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0); i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
@ -269,12 +267,11 @@ main(int argc, char *argv[])
(handler[ev.type])(&ev); /* call handler */ (handler[ev.type])(&ev); /* call handler */
} }
} }
if(readin && FD_ISSET(STDIN_FILENO, &rd)) { if(FD_ISSET(STDIN_FILENO, &rd)) {
readin = NULL != fgets(stext, sizeof(stext), stdin); if(!fgets(stext, sizeof(stext), stdin))
if(readin) break;
stext[strlen(stext) - 1] = 0;
else else
strcpy(stext, "broken pipe"); stext[strlen(stext) - 1] = 0;
drawstatus(); drawstatus();
} }
} }