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libssh: no data pointer == nothing to do

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Daniel Stenberg 2018-12-22 18:13:39 +01:00
parent 85f9aa08d9
commit c98ee5f67f
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GPG key ID: 5CC908FDB71E12C2
1 changed files with 10 additions and 1 deletions
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11
lib/ssh-libssh.c
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@ -554,14 +554,19 @@ static CURLcode myssh_statemach_act(struct connectdata *conn, bool *block)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data; struct Curl_easy *data = conn->data;
struct SSHPROTO *protop = data->req.protop; struct SSHPROTO *protop;
struct ssh_conn *sshc = &conn->proto.sshc; struct ssh_conn *sshc = &conn->proto.sshc;
int rc = SSH_NO_ERROR, err; int rc = SSH_NO_ERROR, err;
char *new_readdir_line; char *new_readdir_line;
int seekerr = CURL_SEEKFUNC_OK; int seekerr = CURL_SEEKFUNC_OK;
const char *err_msg; const char *err_msg;
*block = 0; /* we're not blocking by default */ *block = 0; /* we're not blocking by default */
if(!data) {
state(conn, SSH_STOP);
return CURLE_OK;
}
protop = data->req.protop;
do { do {
switch(sshc->state) { switch(sshc->state) {
@ -1988,6 +1993,10 @@ static CURLcode myssh_block_statemach(struct connectdata *conn,
struct ssh_conn *sshc = &conn->proto.sshc; struct ssh_conn *sshc = &conn->proto.sshc;
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data; struct Curl_easy *data = conn->data;
if(!data) {
state(conn, SSH_STOP);
return CURLE_OK;
}
while((sshc->state != SSH_STOP) && !result) { while((sshc->state != SSH_STOP) && !result) {
bool block; bool block;