解决调用trie_filter_search\trie_filter_search_all进程退出问题

64位ubuntu机器  PHP 5.3.10-1ubuntu3.15 with Suhosin-Patch 
Configuring for:
PHP Api Version:         20090626
Zend Module Api No:      20090626
Zend Extension Api No:   220090626

emalloc 内存分配大小不正确，efree 时php进程退出
Inferior 1 exited with code 01