| -rw-r--r-- | kmicromail/libetpan/generic/pop3driver.c | 9 | ||||
| -rw-r--r-- | kmicromail/libetpan/pop3/mailpop3.c | 5 | ||||
| -rw-r--r-- | kmicromail/libetpan/tools/mailstream_helper.c | 11 |
3 files changed, 19 insertions, 6 deletions
diff --git a/kmicromail/libetpan/generic/pop3driver.c b/kmicromail/libetpan/generic/pop3driver.c index 375879e..475dfcc 100644 --- a/kmicromail/libetpan/generic/pop3driver.c +++ b/kmicromail/libetpan/generic/pop3driver.c @@ -249,52 +249,55 @@ static int pop3driver_login(mailsession * session, char * userid, char * password) { int r; carray * msg_tab; struct pop3_session_state_data * data; data = get_data(session); switch (data->pop3_auth_type) { case POP3DRIVER_AUTH_TYPE_TRY_APOP: r = mailpop3_login_apop(get_pop3_session(session), userid, password); if (r != MAILPOP3_NO_ERROR) r = mailpop3_login(get_pop3_session(session), userid, password); break; case POP3DRIVER_AUTH_TYPE_APOP: r = mailpop3_login_apop(get_pop3_session(session), userid, password); break; default: case POP3DRIVER_AUTH_TYPE_PLAIN: r = mailpop3_login(get_pop3_session(session), userid, password); break; } + // LR 2 lines + int ret = pop3driver_pop3_error_to_mail_error(r); + if ( ret == MAIL_NO_ERROR ) + mailpop3_list(get_pop3_session(session), &msg_tab); - mailpop3_list(get_pop3_session(session), &msg_tab); - - return pop3driver_pop3_error_to_mail_error(r); + // LR + return ret; } static int pop3driver_logout(mailsession * session) { int r; r = mailpop3_quit(get_pop3_session(session)); return pop3driver_pop3_error_to_mail_error(r); } static int pop3driver_noop(mailsession * session) { int r; r = mailpop3_noop(get_pop3_session(session)); return pop3driver_pop3_error_to_mail_error(r); } static int pop3driver_status_folder(mailsession * session, char * mb, uint32_t * result_messages, uint32_t * result_recent, uint32_t * result_unseen) diff --git a/kmicromail/libetpan/pop3/mailpop3.c b/kmicromail/libetpan/pop3/mailpop3.c index 28fafe9..691b07a 100644 --- a/kmicromail/libetpan/pop3/mailpop3.c +++ b/kmicromail/libetpan/pop3/mailpop3.c @@ -487,50 +487,53 @@ int mailpop3_user(mailpop3 * f, const char * user) return MAILPOP3_NO_ERROR; } int mailpop3_pass(mailpop3 * f, const char * password) { char command[POP3_STRING_SIZE]; int r; char * response; if (f->pop3_state != POP3_STATE_AUTHORIZATION) return MAILPOP3_ERROR_BAD_STATE; /* send password command */ snprintf(command, POP3_STRING_SIZE, "PASS %s\r\n", password); r = send_command(f, command); if (r == -1) return MAILPOP3_ERROR_STREAM; response = read_line(f); if (response == NULL) return MAILPOP3_ERROR_STREAM; r = parse_response(f, response); - if (r != RESPONSE_OK) + if (r != RESPONSE_OK) { + // LR + fprintf(stderr,"POP3 login error. Response from server:\n%s\n",response ); return MAILPOP3_ERROR_BAD_PASSWORD; + } f->pop3_state = POP3_STATE_TRANSACTION; return MAILPOP3_NO_ERROR; } static int read_list(mailpop3 * f, carray ** result); static int read_uidl(mailpop3 * f, carray * msg_tab); static int mailpop3_do_uidl(mailpop3 * f, carray * msg_tab) { char command[POP3_STRING_SIZE]; int r; char * response; if (f->pop3_state != POP3_STATE_TRANSACTION) return MAILPOP3_ERROR_BAD_STATE; /* send list command */ diff --git a/kmicromail/libetpan/tools/mailstream_helper.c b/kmicromail/libetpan/tools/mailstream_helper.c index 146f955..92f4ffe 100644 --- a/kmicromail/libetpan/tools/mailstream_helper.c +++ b/kmicromail/libetpan/tools/mailstream_helper.c @@ -77,50 +77,57 @@ char * mailstream_read_line_append(mailstream * stream, MMAPString * line) if (stream == NULL) return NULL; do { if (stream->read_buffer_len > 0) { size_t i; i = 0; while (i < stream->read_buffer_len) { if (stream->read_buffer[i] == '\n') return mailstream_read_len_append(stream, line, i + 1); i++; } if (mailstream_read_len_append(stream, line, stream->read_buffer_len) == NULL) return NULL; } else { ssize_t r; r = mailstream_feed_read_buffer(stream); if (r == -1) return NULL; - if (r == 0) - break; + if (r == 0) { + // LR + // this avoids a memory access violation later when trying + // to remove_trailing_eol from a null string + if ( line->len == 0 ) + return NULL; + else + break; + } } } while (1); return line->str; } char * mailstream_read_line_remove_eol(mailstream * stream, MMAPString * line) { if (!mailstream_read_line(stream, line)) return NULL; remove_trailing_eol(line); return line->str; } int mailstream_is_end_multiline(const char * line) { if (line[0] != '.') return FALSE; if (line[1] != 0) return FALSE; return TRUE; |