adding gnu-readline support

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index f936459..eed8bff 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -449,7 +449,11 @@ int adjudicateLossPlies = 6;
 char white_holding[64], black_holding[64];
 TimeMark lastNodeCountTime;
 long lastNodeCount=0;
+
 int have_sent_ICS_logon = 0;
+int sending_ICS_login    = 0;
+int sending_ICS_password = 0;
+
 int movesPerSession;
 int suddenDeath, whiteStartMove, blackStartMove; /* [HGM] for implementation of 'any per time' sessions, as in first part of byoyomi TC */
 long whiteTimeRemaining, blackTimeRemaining, timeControl, timeIncrement, lastWhite, lastBlack;
@@ -3108,10 +3112,17 @@ read_from_ics(isr, closure, data, count, error)
            if (!have_sent_ICS_logon && looking_at(buf, &i, "login:")) {
                ICSInitScript();
                have_sent_ICS_logon = 1;
+               sending_ICS_password = 0; // in case we come back to login
+               sending_ICS_login = 1; 
                continue;
            }
-
-           if (ics_getting_history != H_GETTING_MOVES /*smpos kludge*/ &&
+           /* need to shadow the password */
+           if (!sending_ICS_password && looking_at(buf, &i, "password:")) {
+             sending_ICS_password = 1;
+             continue;
+           }
+             
+           if (ics_getting_history != H_GETTING_MOVES /*smpos kludge*/ && 
                (looking_at(buf, &i, "\n<12> ") ||
                 looking_at(buf, &i, "<12> "))) {
                loggedOn = TRUE;