[13/17] windowscodecs: Use PropVariantCompareEx to compare metadata items.

[Dmitry Timoshkov]

Vincent Povirk <madewokherd at gmail.com> wrote:

> This breaks the windowscodecs/metadata test here.
> 
> fixme:propsys:PropVariantCompareEx vartype 30 not handled
> metadata.c:382: Test failed: GetValue failed, hr=88982f40
> fixme:propsys:PropVariantCompareEx vartype 30 not handled
> metadata.c:388: Test failed: GetValue failed, hr=88982f40
> metadata.c:389: Test failed: unexpected vt: 30
> wine: Unhandled page fault on read access to 0x00000000 at address
> 0x7ed13c05 (thread 0009), starting debugger...

The failure is caused by a rejected propsys patch that adds support
for LPSTR (vt=30).

-- 
Dmitry.