case BlockedOnRead:
{
int fd = tso->block_info.fd;
- if (fd >= (int)FD_SETSIZE) {
+ if ((fd >= (int)FD_SETSIZE) || (fd < 0)) {
barf("awaitEvent: descriptor out of range");
}
maxfd = (fd > maxfd) ? fd : maxfd;
case BlockedOnWrite:
{
int fd = tso->block_info.fd;
- if (fd >= (int)FD_SETSIZE) {
+ if ((fd >= (int)FD_SETSIZE) || (fd < 0)) {
barf("awaitEvent: descriptor out of range");
}
maxfd = (fd > maxfd) ? fd : maxfd;