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Off by one problem?

This commit is contained in:
Willem Toorop 2017-02-15 12:21:29 +01:00
parent 3e8822e0e2
commit b7c2e53a82
1 changed files with 6 additions and 2 deletions
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8
src/extension/poll_eventloop.c
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@ -315,12 +315,16 @@ poll_eventloop_run_once(getdns_eventloop *loop, int blocking)
if ((timeout == TIMEOUT_FOREVER) && (num_pfds == 0))
return;
if (num_pfds > poll_loop->pfds_capacity) {
poll_loop->pfds_capacity = up_pow2(num_pfds);
if (num_pfds >= poll_loop->pfds_capacity) {
poll_loop->pfds_capacity = up_pow2(num_pfds + 1);
if (poll_loop->pfds) {
poll_loop->pfds = GETDNS_XMALLOC(poll_loop->mf, struct pollfd, poll_loop->pfds_capacity);
} else
poll_loop->pfds = GETDNS_XREALLOC(poll_loop->mf, poll_loop->pfds, struct pollfd, poll_loop->pfds_capacity);
if (poll_loop->pfds == 0) {
poll_loop->pfds_capacity = 0;
return;
}
}
i = 0;
HASH_ITER(hh, poll_loop->fd_events, s, tmp) {