db: fix some uninitialized variable bugs
commit1df01c621ff5c49a4ba66f458e1fb77523c97805
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 23 May 2017 08:49:48 +0000 (23 11:49 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Tue, 23 May 2017 08:49:48 +0000 (23 11:49 +0300)
treebb4b4d33fefa139266f969b733fc78e220d3367e
parent570b4665e19d19bf8a0408c0b77f21ddc204dc2c
db: fix some uninitialized variable bugs

If there were no records in the DB then return_count isn't initialized.
I spotted this by running valgrind.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch_db.c