lib: Fix usec comparison in timeout_update_next

When tv_usec is exactly 1000000, call to kevent() will fail because tv_sec does not get incremented. Found by Adrian Gonzalez <adrianglz@globalpc.net>
dovecot · Feb 13, 2018 · d600de9 · d600de9
1 parent e0dae5d
commit d600de9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/ioloop.c b/src/lib/ioloop.c
@@ -232,7 +232,7 @@ static void timeout_update_next(struct timeout *timeout, struct timeval *tv_now)
 	timeout->next_run.tv_sec += timeout->msecs/1000;
 	timeout->next_run.tv_usec += (timeout->msecs%1000)*1000;
 
-	if (timeout->next_run.tv_usec > 1000000) {
+	if (timeout->next_run.tv_usec >= 1000000) {
                 timeout->next_run.tv_sec++;
                 timeout->next_run.tv_usec -= 1000000;
 	}