zoom: return diagnostic if CQL sortby conv fails
authorAdam Dickmeiss <adam@indexdata.dk>
Wed, 21 Dec 2011 10:18:42 +0000 (11:18 +0100)
committerAdam Dickmeiss <adam@indexdata.dk>
Wed, 21 Dec 2011 10:18:42 +0000 (11:18 +0100)
commitf929d1a69c318f165d73c9cb2646e899b4d3c31d
tree3343207fd3cb5741050d067af6c0f909ba92c99c
parent62a23ba49b1e07a85c1283a2971fbf9043fc04cb
zoom: return diagnostic if CQL sortby conv fails

Diagnostic Bib-1 214 "Illegal sort relation" is returned.
Gets translated to SRU diagnostic 90:  "Unsupported direction
value".
src/filter_zoom.cpp