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| author | Andreas Schneider <mail@cynapses.org> | 2009-07-22 16:04:41 +0200 |
|---|---|---|
| committer | Andreas Schneider <mail@cynapses.org> | 2009-07-23 09:07:49 +0200 |
| commit | a8ce546f69e1d1d2425cdd3358b2083b0a6cebcb (patch) | |
| tree | fc1409b528ed0a733e1128501a65f0ea6e856d79 | |
| parent | 6e56d1dfb20c705930770a96f6d84730a4f58a14 (diff) | |
| download | libssh-a8ce546f69e1d1d2425cdd3358b2083b0a6cebcb.tar.gz libssh-a8ce546f69e1d1d2425cdd3358b2083b0a6cebcb.tar.xz libssh-a8ce546f69e1d1d2425cdd3358b2083b0a6cebcb.zip | |
Fix a segfault if a NULL pointer is passed to ssh_disconnect().
| -rw-r--r-- | libssh/client.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libssh/client.c b/libssh/client.c index 7cc6f7d1..5fdec8ee 100644 --- a/libssh/client.c +++ b/libssh/client.c @@ -628,13 +628,12 @@ char *ssh_get_issue_banner(SSH_SESSION *session) { void ssh_disconnect(SSH_SESSION *session) { STRING *str = NULL; - enter_function(); - if (session == NULL) { - leave_function(); return; } + enter_function(); + if (ssh_socket_is_open(session->socket)) { if (buffer_add_u8(session->out_buffer, SSH2_MSG_DISCONNECT) < 0) { goto error; |