]> git.scottworley.com Git - planeteer/commitdiff
Don't use 0 for uninitialized indexes
authorScott Worley <sworley@chkno.net>
Tue, 29 Nov 2011 15:31:20 +0000 (07:31 -0800)
committerScott Worley <sworley@chkno.net>
Tue, 29 Nov 2011 15:31:20 +0000 (07:31 -0800)
0 is a valid index.  It can legitimately be the head of the optimal
path.  When it was the head of the optimal path, DescribePath() would
print nothing.  This fixes that bug.


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