tree 4c84e9a08d56e013bbb92df8a0b43e4b7f1cd4b9
parent 2e86ab3a8704462c55245370ebdce9f6b134792d
author Neels Hofmeyr <neels@hofmeyr.de> 1507670426 +0200
committer Neels Hofmeyr <neels@hofmeyr.de> 1508039559 +0200

fix db_subscr_get_by_*(): clear output data; test in db_test.c

db_subscr_get_by_*() failed to clear the out-param struct, meaning that data
could remain in a struct even though it is not present in the database. Always
zero out the struct before writing to it.

Adjust the db_test to catch this error by writing "-invalid-data-" to each
struct before running db get functions.

Change-Id: I038bd437452c87841d709fcdd5ac30ab1356b2db