extra: fix chunk handling a bit
commit362cda5138e441600a87bafdfe224a6e322d42f4
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 28 Jul 2015 10:47:48 +0000 (28 13:47 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Tue, 28 Jul 2015 10:47:48 +0000 (28 13:47 +0300)
tree6541d2df325f90354d42a0281adbb6f079c33d12
parent4f2c67abea076e769dbf17a83aa916fbcaa1b2d3
extra: fix chunk handling a bit

If you are parsing a chunk compare like "if (foo + bar > 100)" then there
sometimes isn't a sym.

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