Dec. 3, 2010
5:31 a.m.
Tristan Schmelcher <tristan_schmelcher(a)alumni.uwaterloo.ca> wrote:
I think CBR_BLOCK is only for values of type HDDEDATA. The cbData value here is a DWORD (specifying a length). (DWORD)-1 seems to be the preferred way of checking this condition in the existing code, e.g. see dlls/user32/dde_client.c lines 637, 648, etc.
You are right. -- Dmitry.