email: Tidy up before additional IMAP work

Replaced two explicit comparisons of CURLE_OK with boolean alternatives.

General tidy up of comments.
This commit is contained in:
Steve Holme
2013-02-13 20:12:21 +00:00
parent 0c6fa0dd64
commit d09d08dc1f
3 changed files with 35 additions and 25 deletions

View File

@@ -505,6 +505,7 @@ static CURLcode imap_state_upgrade_tls(struct connectdata *conn)
struct imap_conn *imapc = &conn->proto.imapc;
CURLcode result;
/* Start the SSL connection */
result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &imapc->ssldone);
if(!result) {
@@ -1415,19 +1416,22 @@ static CURLcode imap_connect(struct connectdata *conn, bool *done)
sessionhandle, deal with it */
Curl_reset_reqproto(conn);
/* Initialise the IMAP layer */
result = imap_init(conn);
if(CURLE_OK != result)
if(result)
return result;
/* We always support persistent connections on imap */
/* We always support persistent connections in IMAP */
conn->bits.close = FALSE;
pp->response_time = RESP_TIMEOUT; /* set default response time-out */
/* Set the default response time-out */
pp->response_time = RESP_TIMEOUT;
pp->statemach_act = imap_statemach_act;
pp->endofresp = imap_endofresp;
pp->conn = conn;
Curl_pp_init(pp); /* init generic pingpong data */
/* Initialise the pingpong layer */
Curl_pp_init(pp);
/* Start off waiting for the server greeting response */
state(conn, IMAP_SERVERGREET);
@@ -1460,9 +1464,9 @@ static CURLcode imap_done(struct connectdata *conn, CURLcode status,
if(!imap)
/* When the easy handle is removed from the multi while libcurl is still
* trying to resolve the host name, it seems that the imap struct is not
* trying to resolve the host name, it seems that the IMAP struct is not
* yet initialized, but the removal action calls Curl_done() which calls
* this function. So we simply return success if no imap pointer is set.
* this function. So we simply return success if no IMAP pointer is set.
*/
return CURLE_OK;
@@ -1687,7 +1691,7 @@ static CURLcode imap_regular_transfer(struct connectdata *conn,
result = imap_perform(conn, &connected, dophase_done);
if(CURLE_OK == result) {
if(!result) {
if(!*dophase_done)
/* The DO phase has not completed yet */
return CURLE_OK;
@@ -1703,7 +1707,7 @@ static CURLcode imap_setup_connection(struct connectdata * conn)
struct SessionHandle *data = conn->data;
if(conn->bits.httpproxy && !data->set.tunnel_thru_httpproxy) {
/* Unless we have asked to tunnel imap operations through the proxy, we
/* Unless we have asked to tunnel IMAP operations through the proxy, we
switch and use HTTP operations only */
#ifndef CURL_DISABLE_HTTP
if(conn->handler == &Curl_handler_imap)