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Corrected a major flaw in the transaction finalizer

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When a transaction has two commodities, but also a null posting, no
attempt should be made to resolve the costs in terms of the primary
commodity.
This commit is contained in:
John Wiegley 2010-06-21 17:44:19 -04:00
parent fcfa491485
commit d792cc0ffc
1 changed files with 3 additions and 2 deletions
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5
src/xact.cc
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@ -173,14 +173,15 @@ bool xact_base_t::finalize()
add_post(null_post);
}
if (balance.is_balance() &&
if (! null_post && balance.is_balance() &&
balance.as_balance().amounts.size() == 2) {
// When an xact involves two different commodities (regardless of how
// many posts there are) determine the conversion ratio by dividing the
// total value of one commodity by the total value of the other. This
// establishes the per-unit cost for this post for both commodities.
DEBUG("xact.finalize", "there were exactly two commodities");
DEBUG("xact.finalize",
"there were exactly two commodities, and no null post");
bool saw_cost = false;
post_t * top_post = NULL;