fix osxapp enable option in configure.ac

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 1c684ad..eb9059f 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -12857,7 +12857,7 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList)
        if (!err) numPGNTags++;
 
         /* [HGM] PGNvariant: automatically switch to variant given in PGN tag */
-        if(gameInfo.variant != oldVariant) {
+        if(gameInfo.variant != oldVariant && (gameInfo.variant != VariantNormal || gameInfo.variantName == NULL || *gameInfo.variantName == NULLCHAR)) {
             startedFromPositionFile = FALSE; /* [HGM] loadPos: variant switch likely makes position invalid */
            ResetFrontEnd(); // [HGM] might need other bitmaps. Cannot use Reset() because it clears gameInfo :-(
            InitPosition(TRUE);
@@ -15078,6 +15078,8 @@ EditPositionMenuEvent (ChessSquare selection, int x, int y)
 
     switch (selection) {
       case ClearBoard:
+       fromX = fromY = killX = killY = -1; // [HGM] abort any move entry in progress
+       MarkTargetSquares(1);
        CopyBoard(currentBoard, boards[0]);
        CopyBoard(menuBoard, initialPosition);
        if (gameMode == IcsExamining && ics_type == ICS_FICS) {