X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=90021cefe2eba0498327bd6e503098d1b1d98910;hb=d5006ae60cce20324c3aaabbc73e0286c31d60c2;hp=1d5ca17baf8e68b945ce15b0d62e84b2671f8b46;hpb=c560bfa01c217889fde6b3b5cb8692356680178d;p=xboard.git

diff --git a/backend.c b/backend.c
index 1d5ca17..90021ce 100644
--- a/backend.c
+++ b/backend.c
@@ -2110,9 +2110,10 @@ read_from_ics(isr, closure, data, count, error)
 	    if (data[i] != NULLCHAR && data[i] != '\r')
 	      buf[buf_len++] = data[i];
 	    if(buf_len >= 5 && buf[buf_len-5]=='\n' && buf[buf_len-4]=='\\' && 
-                               buf[buf_len-3]==' '  && buf[buf_len-2]==' '  && buf[buf_len-1]==' ') 
+                               buf[buf_len-3]==' '  && buf[buf_len-2]==' '  && buf[buf_len-1]==' ') {
 		buf_len -= 5; // [HGM] ICS: join continuation line of Lasker 2.2.3 server with previous
 		buf[buf_len++] = ' '; // replace by space (assumes ICS does not break lines within word)
+	    }
 	}
 
 	buf[buf_len] = NULLCHAR;
@@ -10911,8 +10912,19 @@ ExitAnalyzeMode()
 void
 EditPositionDone()
 {
+    int king = gameInfo.variant == VariantKnightmate ? WhiteUnicorn : WhiteKing;
+
     startedFromSetupPosition = TRUE;
     InitChessProgram(&first, FALSE);
+    castlingRights[0][2] = castlingRights[0][5] = BOARD_WIDTH>>1;
+    if(boards[0][0][BOARD_WIDTH>>1] == king) {
+	castlingRights[0][1] = boards[0][0][BOARD_LEFT] == WhiteRook ? 0 : -1;
+	castlingRights[0][0] = boards[0][0][BOARD_RGHT-1] == WhiteRook ? BOARD_RGHT-1 : -1;
+    } else castlingRights[0][2] = -1;
+    if(boards[0][BOARD_HEIGHT-1][BOARD_WIDTH>>1] == WHITE_TO_BLACK king) {
+	castlingRights[0][4] = boards[0][BOARD_HEIGHT-1][BOARD_LEFT] == BlackRook ? 0 : -1;
+	castlingRights[0][3] = boards[0][BOARD_HEIGHT-1][BOARD_RGHT-1] == BlackRook ? BOARD_RGHT-1 : -1;
+    } else castlingRights[0][5] = -1;
     SendToProgram("force\n", &first);
     if (blackPlaysFirst) {
 	strcpy(moveList[0], "");
@@ -12548,7 +12560,11 @@ ParseFeatures(args, cps)
     if (BoolFeature(&p, "smp", &cps->maxCores, cps)) continue;
     if (StringFeature(&p, "egt", &cps->egtFormats, cps)) continue;
     if (StringFeature(&p, "option", &(cps->option[cps->nrOptions].name), cps)) {
-	ParseOption(&(cps->option[cps->nrOptions++]), cps); // [HGM] options: add option feature
+	if(!ParseOption(&(cps->option[cps->nrOptions++]), cps)) { // [HGM] options: add option feature
+	    sprintf(buf, "rejected option %s\n", cps->option[--cps->nrOptions].name);
+	    SendToProgram(buf, cps);
+	    continue;
+	}
 	if(cps->nrOptions >= MAX_OPTIONS) {
 	    cps->nrOptions--;
 	    sprintf(buf, "%s engine has too many options\n", cps->which);
@@ -13822,4 +13838,4 @@ EditPositionPasteFEN(char *fen)
       DrawPosition(FALSE, boards[currentMove]);
     }
   }
-}
\ No newline at end of file
+}