[PATCH 4/4] mf: Fix string array access for registration data helpers.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=68093

Your paranoid android.


=== debiant (32 bit Chinese:China report) ===

mfplat:
Unhandled exception: page fault on read access to 0x00000008 in 32-bit code (0x658820f7).