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| author | Andreas Schneider <asn@cryptomilk.org> | 2013-06-13 11:46:17 +0200 |
|---|---|---|
| committer | Andreas Schneider <asn@cryptomilk.org> | 2013-07-26 08:42:26 +0200 |
| commit | b6788f369e5dadd2ead72f0a13225f6da0a48d39 (patch) | |
| tree | bb35060217765af36e67ec1d164feddb6a452f94 | |
| parent | 4cc42361826bd98a90fb779492ef9f7399ac569a (diff) | |
| download | libssh-b6788f369e5dadd2ead72f0a13225f6da0a48d39.tar.gz libssh-b6788f369e5dadd2ead72f0a13225f6da0a48d39.tar.xz libssh-b6788f369e5dadd2ead72f0a13225f6da0a48d39.zip | |
client: Fix possible NULL pointer dereference.
| -rw-r--r-- | src/client.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/client.c b/src/client.c index cc3c57b9..0e50497b 100644 --- a/src/client.c +++ b/src/client.c @@ -765,7 +765,7 @@ void ssh_disconnect(ssh_session session) { enter_function(); - if (ssh_socket_is_open(session->socket)) { + if (session->socket != NULL && ssh_socket_is_open(session->socket)) { if (buffer_add_u8(session->out_buffer, SSH2_MSG_DISCONNECT) < 0) { goto error; } @@ -790,7 +790,7 @@ void ssh_disconnect(ssh_session session) { } error: session->alive = 0; - if(session->socket){ + if (session->socket != NULL){ ssh_socket_reset(session->socket); } session->fd = SSH_INVALID_SOCKET; |