ranges: avoid a possible integer overflow problem
commit0fe3c69b63e25f8d51e6e97bd61fac54753cc108
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 16 Jul 2015 13:20:14 +0000 (16 16:20 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 16 Jul 2015 13:20:14 +0000 (16 16:20 +0300)
tree43fece34fb3448a1e823e7b6a2de112c2be35152
parent4c9d95a3fa174cf07956435e485cb818d8509a55
ranges: avoid a possible integer overflow problem

I spotted this reading the code, it's not likely to be a problem in real
life, I think.  But anyway, for correctness sake let's avoid the integer
overflow here.

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