Re: [PATCH] riched20: Process WM_GETMINMAXINFO which arrives before WM_NCCREATE.

[Dmitry Timoshkov]

Austin Lund  wrote:
> > This code is completely broken. An app can decide to not even pass these
> > messages to a subclassed richedit control.
>
> I'm not sure how that's relevant because if the messages aren't passed
> then as long as a WM_NCCREATE is passed then the editor variable is
> initialised by this.

What happens if an application doesn't pass WM_NCCREATE?
> I'm reading this comment carefully for a suggestion as to how to "fix"
> things, but it seems totally obfuscated.

Editor should be unconditionally initialized if it's NULL, and WM_NCDESTROY
should be made an explicit case in the 'switch' statement.