[Bug 38762] New: floating point exception while rendering font

https://bugs.winehq.org/show_bug.cgi?id=38762

Bug ID: 38762
           Summary: floating point exception while rendering font
           Product: Wine
           Version: 1.7.29
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gdi32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

A font on my system has zero face->size.height and Wine divides by it.

warn:font:freetype_SelectFont font face L"Misaki Mincho" file
L"/home/hramrach/.wine/dosdevices/c:/windows/Fonts/misakimn.ttf" has zero face
height!

Attaching patch that produces the above warning and ignores the value when
zero.

There is a branch for ignoring it under some other conditions already, anyway.