http://bugs.winehq.org/show_bug.cgi?id=16011
Summary: widl: Complex structs should have their pointer layout section after the structure's description Product: Wine Version: unspecified Platform: Other OS/Version: other Status: UNCONFIRMED Severity: enhancement Priority: P2 Component: rpc AssignedTo: wine-bugs@winehq.org ReportedBy: huw@codeweavers.com CC: robertshearman@gmail.com, dsh@linux.ucla.edu
See IDataObject_QueryGetData_Proxy. The pointer layout section's offset in FORMATETC (currently at 3330) is -ve. These are treated as WORD offsets in, for example, NdrComplexStructBufferSize().