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| author | Andreas Schneider <asn@cryptomilk.org> | 2013-06-13 11:46:17 +0200 |
|---|---|---|
| committer | Andreas Schneider <asn@cryptomilk.org> | 2013-06-13 11:46:17 +0200 |
| commit | 1a894e2cf2572768a7ec308e786eb187ab319f50 (patch) | |
| tree | 1a46127238510de0006f0af8aacc74c0253fe5bd /src/client.c | |
| parent | b8a3e5ffe3c2d940ed21c6081f9585a53e2353de (diff) | |
| download | libssh-1a894e2cf2572768a7ec308e786eb187ab319f50.tar.gz libssh-1a894e2cf2572768a7ec308e786eb187ab319f50.tar.xz libssh-1a894e2cf2572768a7ec308e786eb187ab319f50.zip | |
client: Fix possible NULL pointer dereference.
Diffstat (limited to 'src/client.c')
| -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 ac1b83db..321635ec 100644 --- a/src/client.c +++ b/src/client.c @@ -617,7 +617,7 @@ 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; } @@ -642,7 +642,7 @@ void ssh_disconnect(ssh_session session) { } error: session->alive = 0; - if(session->socket){ + if (session->socket != NULL){ ssh_socket_reset(session->socket); } session->opts.fd = SSH_INVALID_SOCKET; |