buf_size: check pointer size earlier
commiteb25c6a45397d47363c5182a206219ace4f76070
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 5 May 2020 18:55:53 +0000 (5 21:55 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Tue, 5 May 2020 18:55:53 +0000 (5 21:55 +0300)
treeef7b86beb466dcb29cc418efd353b85863d04060
parent78789604f4d85f1ba9a74d08874e9f7f58489690
buf_size: check pointer size earlier

If the pointer was allocated, check that first.  I think the
end_struct_bytes calculation was messing it up?  And I think I fixed that
as well hopefully?  I can't exactly remember, but this seems harmless.

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