http://bugs.winehq.org/show_bug.cgi?id=15266
--- Comment #5 from Dmitry Timoshkov dmitry@codeweavers.com 2008-09-15 23:12:16 --- (In reply to comment #3)
That error report is clearly useless, as hres is certainly initialized before use.
It seems to be not the case in the variable_list_eval() body.