parse_call_math: fix segfault
commit9eef54be2f3ab5f425438a7e3abd4038d73adb41
authorDan Carpenter <dan.carpenter@oracle.com>
Sat, 16 Feb 2013 15:34:14 +0000 (16 18:34 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Sat, 16 Feb 2013 15:34:14 +0000 (16 18:34 +0300)
treefc2fc240361cd1165bfaf90adcb7d2d4cb3d2ed9
parentc49023ecc725bcecf1956191dea2ec770b79fbe0
parse_call_math: fix segfault

Test to see if there actually is an argument where we expected to find one.

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