diff options
| author | Andreas Schneider <mail@cynapses.org> | 2009-07-22 16:04:41 +0200 |
|---|---|---|
| committer | Andreas Schneider <mail@cynapses.org> | 2009-07-22 16:04:41 +0200 |
| commit | 85a5eb94998763c43149b97b81f0a4b4904c6da8 (patch) | |
| tree | 612c6b6086d14a4b20f31bc3451032a2ce3fac1e /libssh/client.c | |
| parent | 3cd06a1f26057f36ef91c3fa86605d2b75905ffc (diff) | |
| download | libssh-85a5eb94998763c43149b97b81f0a4b4904c6da8.tar.gz libssh-85a5eb94998763c43149b97b81f0a4b4904c6da8.tar.xz libssh-85a5eb94998763c43149b97b81f0a4b4904c6da8.zip | |
Fix a segfault if a NULL pointer is passed to ssh_disconnect().
Diffstat (limited to 'libssh/client.c')
| -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 941fd0e..3f56a7b 100644 --- a/libssh/client.c +++ b/libssh/client.c @@ -623,13 +623,12 @@ 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; |