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Corrected timeout handling

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This commit is contained in:
Bert 2011-09-02 18:54:41 +02:00
parent dcd04e526d
commit abb5feeb78
1 changed files with 7 additions and 6 deletions
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13
main.c
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@ -160,21 +160,23 @@ void reset_timeout(timeout_f handler) {
}
int check_timeouts(struct timeval *t) {
int i, tdiff, tmin = -1;
int i = 0, tdiff, tmin = -1;
struct timeval now;
gettimeofday(&now, 0);
for (i = 0; i < LEN(timeouts); i++) {
while (i < LEN(timeouts)) {
if (timeouts[i].active) {
tdiff = TIMEDIFF(&timeouts[i].when, &now);
if (tdiff <= 0) {
timeouts[i].active = False;
if (timeouts[i].handler)
timeouts[i].handler();
i = tmin = -1;
} else if (tmin < 0 || tdiff < tmin) {
tmin = tdiff;
}
}
i++;
}
if (tmin > 0 && t)
MSEC_TO_TIMEVAL(tmin, t);
@ -375,13 +377,12 @@ void run() {
}
}
if (!XPending(win.env.dpy) && check_timeouts(&timeout)) {
/* handle timeouts */
while (!XPending(win.env.dpy) && check_timeouts(&timeout)) {
/* wait for timeouts */
xfd = ConnectionNumber(win.env.dpy);
FD_ZERO(&fds);
FD_SET(xfd, &fds);
if (!select(xfd + 1, &fds, 0, 0, &timeout))
check_timeouts(NULL);
select(xfd + 1, &fds, 0, 0, &timeout);
}
if (!XNextEvent(win.env.dpy, &ev)) {