[FIX] If price is set to 0.00 (which is possible if generated from pretty tracker for example), it is not taken as empty, vs. 0, which gives inconsistent results.
[FIX] If price is set to 0.00 (which is possible if generated from pretty tracker for example), it is not taken as empty, vs. 0, which gives inconsistent results.

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@31506 b456876b-0849-0410-b77d-98878d47e9d5

oregional/tiki,tikiorg/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,changi67/tiki,oregional/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,oregional/tiki