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Fixed ssh_socket_poll behaviour

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This commit is contained in:
Aris Adamantiadis
2010-07-07 10:00:09 +02:00
parent 94fdcf7a2a
commit af8315b9ce
1 changed files with 12 additions and 15 deletions
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27
libssh/socket.c
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@@ -484,22 +484,19 @@ int ssh_socket_poll(struct socket *s, int *writeable, int *except) {
if (!s->data_to_read) { if (!s->data_to_read) {
fd->events |= POLLIN; fd->events |= POLLIN;
} else if (!s->data_to_write) {
fd->events |= POLLOUT;
} else {
*except = 1;
*writeable = 0;
leave_function();
return 1;
} }
if (!s->data_to_write) {
/* Make the call, and listen for errors */ fd->events |= POLLOUT;
rc = ssh_poll(fd, 1, 0); }
if (rc < 0) { /* do not do poll if fd->events is empty, we already know the response */
ssh_set_error(session, SSH_FATAL, "poll(): %s", strerror(errno)); if(fd->events != 0){
leave_function(); /* Make the call, and listen for errors */
return -1; rc = ssh_poll(fd, 1, 0);
if (rc < 0) {
ssh_set_error(session, SSH_FATAL, "poll(): %s", strerror(errno));
leave_function();
return -1;
}
} }
if (!s->data_to_read) { if (!s->data_to_read) {