tree 190fbc05d202826d1f6e1511e9e74c67c65c57c3
parent cbf274c94c9234904f4a12b9a01d4bb2cb21dbc6
author Nguyen Anh Quynh <aquynh@gmail.com> 1501082160 +0800
committer Nguyen Anh Quynh <aquynh@gmail.com> 1501082160 +0800

cstool: cs_op_count() can return -1. fix #978