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-rw-r--r--lib/smtp.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/smtp.c b/lib/smtp.c
index 4aafd5005..b010a26fe 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -343,7 +343,7 @@ static size_t smtp_auth_plain_data(struct connectdata * conn, char * * outptr)
plen = strlen(conn->passwd);
if(2 * ulen + plen + 2 > sizeof plainauth)
- return -1;
+ return 0;
memcpy(plainauth, conn->user, ulen);
plainauth[ulen] = '\0';
@@ -361,7 +361,7 @@ static size_t smtp_auth_login_user(struct connectdata * conn, char * * outptr)
if(!ulen) {
*outptr = strdup("=");
- return *outptr? 1: -1;
+ return *outptr? 1: 0;
}
return Curl_base64_encode(conn->data, conn->user, ulen, outptr);
@@ -412,10 +412,10 @@ static CURLcode smtp_authenticate(struct connectdata *conn)
result = CURLE_LOGIN_DENIED; /* Other mechanisms not supported. */
if(!result) {
- if(l <= 0)
+ if(!l)
result = CURLE_OUT_OF_MEMORY;
else if(initresp &&
- l + strlen(mech) <= 512 - 8) { /* AUTH <mech> ...<crlf> */
+ l + strlen(mech) <= 512 - 8) { /* AUTH <mech> ...<crlf> */
result = Curl_pp_sendf(&smtpc->pp, "AUTH %s %s", mech, initresp);
free(initresp);
@@ -543,7 +543,7 @@ static CURLcode smtp_state_authplain_resp(struct connectdata *conn,
else {
l = smtp_auth_plain_data(conn, &plainauth);
- if(l <= 0)
+ if(!l)
result = CURLE_OUT_OF_MEMORY;
else {
result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s", plainauth);
@@ -599,7 +599,7 @@ static CURLcode smtp_state_authpasswd_resp(struct connectdata *conn,
struct SessionHandle *data = conn->data;
size_t plen;
size_t l;
- char * authpasswd;
+ char *authpasswd;
(void)instate; /* no use for this yet */
@@ -615,7 +615,7 @@ static CURLcode smtp_state_authpasswd_resp(struct connectdata *conn,
else {
l = Curl_base64_encode(data, conn->passwd, plen, &authpasswd);
- if(l <= 0)
+ if(!l)
result = CURLE_OUT_OF_MEMORY;
else {
result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s", authpasswd);
@@ -706,7 +706,7 @@ static CURLcode smtp_state_authcram_resp(struct connectdata *conn,
/* Encode it to base64 and send it. */
l = Curl_base64_encode(data, reply, 0, &rplyb64);
- if(l <= 0)
+ if(!l)
result = CURLE_OUT_OF_MEMORY;
else {
result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s", rplyb64);