db: don't crash generating SQL for invalid code
commit3e40a583c153f9ee08dab1b6d1552830dbba62c1
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 2 Jun 2016 14:21:50 +0000 (2 17:21 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 2 Jun 2016 14:21:50 +0000 (2 17:21 +0300)
tree7786ba59b2d0bd5325c895b0d25ab76b13df9f4e
parent10098c2ac334955924d59cf75788a4a683bf7f3e
db: don't crash generating SQL for invalid code

I have decided that I want to do a best effort attempt to parsing invalid
code.  There should always be a valid sym pointer here, but if not then
don't crash.

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