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client: Fix possible NULL pointer dereference.

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This commit is contained in:
Andreas Schneider
2013-06-13 11:46:17 +02:00
parent b8a3e5ffe3
commit 1a894e2cf2
1 changed files with 2 additions and 2 deletions
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4
src/client.c
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@@ -617,7 +617,7 @@ void ssh_disconnect(ssh_session session) {
enter_function(); 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) { if (buffer_add_u8(session->out_buffer, SSH2_MSG_DISCONNECT) < 0) {
goto error; goto error;
} }
@@ -642,7 +642,7 @@ void ssh_disconnect(ssh_session session) {
} }
error: error:
session->alive = 0; session->alive = 0;
if(session->socket){ if (session->socket != NULL){
ssh_socket_reset(session->socket); ssh_socket_reset(session->socket);
} }
session->opts.fd = SSH_INVALID_SOCKET; session->opts.fd = SSH_INVALID_SOCKET;