Mercurial > hg > terminal-chess / file diff

--- a/src/chess/king.c	Sat Apr 04 12:35:59 2026 +0200
+++ b/src/chess/king.c	Sat Apr 04 13:25:47 2026 +0200
@@ -33,13 +33,12 @@
 
 static bool king_castling_chkmoved(GameState *gamestate,
     uint8_t row, uint8_t file) {
-    
-    MoveList *ml = gamestate->movelist;
-    while (ml) {
-        if (ml->move.fromfile == file && ml->move.fromrow == row) {
+
+    for (unsigned i = 0; i < gamestate->movecount; i++) {
+        if (gamestate->moves[i].fromfile == file
+            && gamestate->moves[i].fromrow == row) {
             return true;
         }
-        ml = ml->next;
     }
     
     return false;
@@ -79,7 +78,7 @@
             blocked |= gamestate->board[move->torow][fileidx('b')];
         }
         uint8_t midfile = (move->tofile+move->fromfile)/2;
-        blocked |= gamestate->lastmove->move.check ||
+        blocked |= last_move(gamestate).check ||
             gamestate->board[move->torow][midfile] ||
             is_covered(gamestate, move->torow, midfile, opponent_color);
     }