comctl32: Fixed rebar behaviour when there's capture and no drag

[Andrew O. Shadoura]

Hello.

ERR() here causes some applications (i.e. ISIS/Proteus) to crash when mouse
moves over rebar. This patch fixes this behaviour.

Bugzilla link:
http://bugs.winehq.org/show_bug.cgi?id=14750

-- 
WBR, Andrew
-------------- next part --------------
A non-text attachment was scrubbed...
Name: rebar.patch
Type: text/x-diff
Size: 831 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20080804/cdf8c305/attachment.patch 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part.
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20080804/cdf8c305/attachment.pgp