quotalegacy db backend and file descriptor leakage

[Deniss]

Hello,

i have trouble converting skiplist db of ~300K records into quotalegacy
format - looks like quotalegacy backend does not release filehandlers
used to write each individual quota's file.

Digging in code i found that cyrusdb_quotalegacy.c:mystore() opens fd
but never close it when called from cyrusdb.c:converter_cb()

Is this a bug of cyrusdb_quotalegacy.c or by design ?

Best,
Deniss