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Game completion detection was occasionally failing to spot a

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lingering GRID_UNKNOWN, causing it to declare victory too soon.

[originally from svn r4954]
This commit is contained in:
Simon Tatham
2004-12-08 08:08:00 +00:00
parent 03e455c2c6
commit 47e9419452
1 changed files with 4 additions and 4 deletions
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8
pattern.c
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@ -322,16 +322,16 @@ int compute_rowdata(int *ret, unsigned char *start, int len, int step)
n = 0;
for (i = 0; i < len; i++) {
if (start[i*step] == GRID_UNKNOWN)
return -1;
if (start[i*step] == GRID_FULL) {
int runlen = 1;
while (i+runlen < len && start[(i+runlen)*step])
while (i+runlen < len && start[(i+runlen)*step] == GRID_FULL)
runlen++;
ret[n++] = runlen;
i += runlen;
}
if (start[i*step] == GRID_UNKNOWN)
return -1;
}
return n;