[gnugo-devel] sgf/sgfnode.c possible error

[Dmitri Koulikov]

Hello gnugo,

  I've found a controversial usage of 'parent' link of SGFNode in
functions sgfPrev and sgfAddChild by one side and sgfStartVariant and
sgfStartVariantFirst by the other. The first ones use it always as a
pointer to the parent node while the latter use it to show to the
previous sibling if it exist and to the parent if not.
  Where is the truth?

-- 
Best regards,
 Dmitri 

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