MySQL sql_query gets Seg fault in GNU Prolog v1.2.8

[David Bennett]

Does anyone use the MySql Interface?  It is seg faulting when the Mk_Proper_List function is called. 

 

This code works fine under version 1.2.1.

 

The attached file is the C/MySql interface with the pl foreign directives at the top for *documentation purposes*.

 

The trace below is of what happens if we enter a simple query (Prior to this we did properly connect to the server).

 

Any thoughts or assistance would be greatly appreciated!

David Bennett

 

----------------------------------------------

| ?- atom_codes('select EventType from events', C), sql_query(C, R).
MYSQL-First call!
MYSQL-Fetching a record
MYSQL-Field #0 building
list[0] before: 0
MYSQL-Row: initialize
list[0] after: 209163653
MYSQL-Unifying result
MYSQL-LIST contains 1 fields

 

Fatal Error: Segmentation Violation

 

 

mysql.c
Description: Binary data