Hello, Looked into core dump I submitted to bugs.kannel.org some time ago and found the reason why wapbox was coredumping.
In gw/wml_compiler.c line 601 we search for root element. And if xmlDocGetRootElement(document); returns NULL we pass it to string_table_build() and get core dump soon afterwards. How to patch Kannel to avoid coredump in such case? Clearly we have to add: if ( node == NULL ) return(-1); And also some check for ret value in line 376 where we are calling parse_document(). Something else? Mindaugas