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Diffstat (limited to '')
| -rw-r--r-- | freecell.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/freecell.c b/freecell.c index 0334edc..45aff26 100644 --- a/freecell.c +++ b/freecell.c @@ -171,10 +171,9 @@ static void moveSingle(uint dst, uint src) { enq(dst, src); } -static uint freeCells(uint cells[static Stacks], uint dst) { +static uint freeCells(uint cells[static 4]) { uint len = 0; - for (uint i = Cell; i < Stacks; ++i) { - if (i == dst) continue; + for (uint i = Cell; i < Tableau; ++i) { if (!stacks[i].len) cells[len++] = i; } return len; @@ -193,8 +192,8 @@ static uint moveDepth(uint src) { static void moveColumn(uint dst, uint src) { uint depth; - uint cells[Stacks]; - uint free = freeCells(cells, dst); + uint cells[4]; + uint free = freeCells(cells); for (depth = moveDepth(src); depth; --depth) { if (free < depth-1) continue; if (valid(dst, stacks[src].cards[stacks[src].len-depth])) break; |