X-Git-Url: https://git.auder.net/img/rock_paper_scissors_lizard_spock.gif?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FSwap.js;h=9c3407b7351cd91e4137a20506d4921f84f07ff6;hb=7e8a7ea1cb66adb4a987badfb0a3c2f99a21bd0a;hp=071b21d4ca5b810b324f208de96fbbc15c4e8db3;hpb=0e0ffdddc2d93cac3ccf5ca556b2f47cbfef0228;p=vchess.git

diff --git a/client/src/variants/Swap.js b/client/src/variants/Swap.js
index 071b21d4..9c3407b7 100644
--- a/client/src/variants/Swap.js
+++ b/client/src/variants/Swap.js
@@ -2,6 +2,7 @@ import { ChessRules, PiPo } from "@/base_rules";
 import { randInt } from "@/utils/alea";
 
 export class SwapRules extends ChessRules {
+
   setOtherVariables(fen) {
     super.setOtherVariables(fen);
     // Local stack of swaps
@@ -34,7 +35,7 @@ export class SwapRules extends ChessRules {
   }
 
   getPPpath(m) {
-    if (m.vanish.length == 1) return super.getPPpath(m);
+    if (m.appear.length == 1) return super.getPPpath(m);
     // Swap promotion:
     return m.appear[1].c + m.appear[1].p;
   }
@@ -341,4 +342,5 @@ export class SwapRules extends ChessRules {
     // Swap
     return "S" + V.CoordsToSquare(move.start) + V.CoordsToSquare(move.end);
   }
+
 };