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when undoing for purpose of finding last move and there's no pool,

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don't attempt to replace tiles.
This commit is contained in:
ehouse 2005-02-02 02:51:05 +00:00
parent 992681f1da
commit 5894369301
1 changed files with 8 additions and 4 deletions
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12
xwords4/common/model.c
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@ -572,11 +572,15 @@ model_undoLatestMoves( ModelCtxt* model, PoolContext* pool,
&entry.u.move.moveInfo );
} else if ( entry.moveType == TRADE_TYPE ) {
XP_ASSERT ( !!pool );
replaceNewTiles( model, pool, turn, &entry.u.trade.newTiles );
if ( pool != NULL ) {
/* If there's no pool, assume we're doing this for
scoring purposes only. */
replaceNewTiles( model, pool, turn,
&entry.u.trade.newTiles );
pool_removeTiles( pool, &entry.u.trade.oldTiles );
assignPlayerTiles( model, turn, &entry.u.trade.oldTiles );
pool_removeTiles( pool, &entry.u.trade.oldTiles );
assignPlayerTiles( model, turn, &entry.u.trade.oldTiles );
}
} else if ( entry.moveType == PHONY_TYPE ) {