Fix one-click moving with engine-define and wild-card pieces

[xboard.git] / moves.c

diff --git a/moves.c b/moves.c
index 3205d2f..cc3343b 100644 (file)
--- a/moves.c
+++ b/moves.c
@@ -2047,7 +2047,7 @@ DisambiguateCallback (Board board, int flags, ChessMove kind, int rf, int ff, in
     // [HGM] wild: for wild-card pieces rt and rf are dummies
     if(piece == WhiteFalcon || piece == BlackFalcon ||
        piece == WhiteCobra  || piece == BlackCobra)
-        wildCard = TRUE;
+        wildCard = !pieceDefs; // no wildcards when engine defined pieces
 
     if ((cl->pieceIn == EmptySquare || cl->pieceIn == board[rf][ff]
          || PieceToChar(board[rf][ff]) == '~'
@@ -2131,7 +2131,7 @@ Disambiguate (Board board, int flags, DisambiguateClosure *closure)
            return;
          }
        }
-    } else if(pieceDefs && closure->count > 1) { // [HGM] gen: move is ambiguous under engine-defined rules
+    } else if(pieceDefs && closure->count > 1 && closure->rtIn >=0) { // [HGM] gen: move is ambiguous under engine-defined rules (and not one-click)
        DisambiguateClosure spare = *closure;
        pieceDefs = FALSE; spare.count = 0;     // See if the (erroneous) built-in rules would resolve that
         GenLegal(board, flags, DisambiguateCallback, (VOIDSTAR) &spare, closure->pieceIn);