Suppress background observe for boards with own game number

This is really a work-around for an ICS bug. The Variant-ICS sent the
initial board of a game in a move list with relation = 0, which means
'observed'. So XBoard was thinking it was observing its own game, and
switched to dual board. It seems harmless to suppress such a switch for
all boards of your own game, however, which is now done.

diff --git a/backend.c b/backend.c
index c58c091..9b60f38 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -3842,7 +3842,7 @@ ParseBoard12(string)
     }
     
     if((gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack)
-        && newGameMode == IcsObserving && appData.bgObserve) {
+        && newGameMode == IcsObserving && gamenum != ics_gamenum && appData.bgObserve) {
       // [HGM] bughouse: don't act on alien boards while we play. Just parse the board and save it */
       char *toSqr;
       for (k = 0; k < ranks; k++) {