tree 5ca0c6c74de6d6ee92aaab5f75eebbb61f37c773
parent edee4f6336e8668b6c3368e391a74c9a3f56f03e
parent 491a2082ef9dd7671591e4cd8296d201dd06333b
author buyingyi <buyingyi@gmail.com> 1367985226 -0700
committer buyingyi <buyingyi@gmail.com> 1367985226 -0700

fix issue196, issue343, issue350, issue353