db: for impossible returns just do the simplest thing
commit391287c6c08a9a776d7846a881cb80a593a82508
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 21 Mar 2016 10:57:18 +0000 (21 13:57 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Mon, 21 Mar 2016 10:57:18 +0000 (21 13:57 +0300)
tree4d3f4ba949c9a9f0ae0f2be2c9149cfc5e5dd81c
parent337aad51f93a48e9a296672e15df0877e204323b
db: for impossible returns just do the simplest thing

I was debugging an issue with impossible returns which turned out to be
not related to this.  But I feel like it sort of makes sense to test for
impossible returns and give up early if they it is impossible.

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