widl: The offset to the pointer layout in complex structures must be positive so add an assert and fix the format string.

[Alexandre Julliard]

"Rob Shearman" <robertshearman at gmail.com> writes:

> Otherwise we could generate an incorrect format string and crash in a
> weird way at runtime instead.

Looks like the assert works ;)

../../tools/widl/widl -I. -I. -I../../include -I../../include  -D__WINESRC__ -D_OLEAUT32_ -DCOM_NO_WINDOWS_H  -p -P oleaut32_oaidl_p.c oleaut32_oaidl.idl
widl: typegen.c:1856: write_struct_tfs: Assertion `absoff >= *tfsoff' failed.
make[2]: *** [oleaut32_oaidl_p.c] Aborted

-- 
Alexandre Julliard
julliard at winehq.org