Fix abort of machine game on variant mismatch

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 24558d5..94e6393 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -14657,8 +14657,10 @@ TwoMachinesEvent P((void))
 
     if(!SupportedVariant(second.variants, gameInfo.variant, gameInfo.boardWidth,
                          gameInfo.boardHeight, gameInfo.holdingsSize, second.protocolVersion, second.tidy)) {
-       startingEngine = FALSE;
+       startingEngine = matchMode = FALSE;
        DisplayError("second engine does not play this", 0);
+       gameMode = TwoMachinesPlay; ModeHighlight(); // Needed to make sure menu item is unchecked
+       EditGameEvent(); // switch back to EditGame mode
        return;
     }