[PATCH 0/1] MR726: msvfw32: Use string comparison to determine class name equality.

[Alexandros Frantzis (＠afrantzis)]

The previous version of the code incorrectly assumed that the lpszClass
member of CREATESTRUCT passed with WM_CREATE would point to the same
memory used for the CreateWindowEx class name parameter, and used a
pointer comparison to check for class name equality.

As a side effect of commit e41c255be6ba66d1eec7affe674b8cc7699226b8
"win32u: Use send_message_timeout for WM_CREATE and WM_NCCREATE" the
CREATESTRUCT lpszClass member started pointing to different memory,
breaking the current implementation of MCIWndCreate().

This commit fixes the problem by performing a proper, case-insensitive
string comparison to determine class name equality.

Wine-bug: https://bugs.winehq.org/show_bug.cgi?id=53578