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Respect the permanent option.

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This commit is contained in:
LemonBoy 2012-07-18 21:27:41 +02:00
parent c82da2e624
commit a4f7f32610
1 changed files with 4 additions and 4 deletions
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8
bar.c
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@ -192,7 +192,6 @@ main (int argc, char **argv)
xcb_expose_event_t *expose_ev; xcb_expose_event_t *expose_ev;
int permanent = 0; int permanent = 0;
int hup = 0;
char ch; char ch;
while ((ch = getopt (argc, argv, "ph")) != -1) { while ((ch = getopt (argc, argv, "ph")) != -1) {
@ -220,7 +219,10 @@ main (int argc, char **argv)
int redraw = 0; int redraw = 0;
if (poll ((struct pollfd *)&pollin, 2, -1) > 0) { if (poll ((struct pollfd *)&pollin, 2, -1) > 0) {
if (pollin[0].revents & POLLHUP) pollin[0].fd = -1; /* No more data, just null it :D */ if (pollin[0].revents & POLLHUP) { /* No more data... */
if (permanent) pollin[0].fd = -1; /* ...null the fd and continue polling :D */
else break; /* ...bail out */
}
if (pollin[0].revents & POLLIN) { /* New input, process it */ if (pollin[0].revents & POLLIN) { /* New input, process it */
fgets (input, sizeof(input), stdin); fgets (input, sizeof(input), stdin);
parse (input); parse (input);
@ -244,8 +246,6 @@ main (int argc, char **argv)
if (redraw) /* Copy our temporary pixmap onto the window */ if (redraw) /* Copy our temporary pixmap onto the window */
xcb_copy_area (c, canvas, win, gc, 0, 0, 0, 0, bw, BAR_HEIGHT); xcb_copy_area (c, canvas, win, gc, 0, 0, 0, 0, bw, BAR_HEIGHT);
xcb_flush (c); xcb_flush (c);
if (hup && !permanent)
break; /* No more data, bail out */
} }
return 0; return 0;