[Bug 39040] Office 2010 applications enter installation configuration steps then exit

https://bugs.winehq.org/show_bug.cgi?id=39040

--- Comment #4 from Martin Storsjö  ---
What are the values of loadcfg_size and loadcfg->Size for the case that breaks
now?

For ucrtbase.dll, which was fixed by the referenced commit, loadcfg_size is 64,
while loadcfg->Size is 72.

Are things fixed if you add an "loadcfg->Size >=
offsetof(IMAGE_LOAD_CONFIG_DIRECTORY, SecurityCookie) +
sizeof(loadcfg->SecurityCookie) &&" to the condition?