helper: prevent segfault in expr_to_var()
commit48b0168391afd42f6cc94638925a2a16b7e6d7b2
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 5 Aug 2014 13:54:36 +0000 (5 16:54 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Tue, 5 Aug 2014 13:54:36 +0000 (5 16:54 +0300)
tree7f5e1d8f6b8d392d9a7d7ca97c14ed5d1c608e09
parent6932ff8e8b6fc84dfc9cf377b9a4bda2209cd218
helper: prevent segfault in expr_to_var()

I have no idea how this is possible but I am too lazy to look into it.

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