If 1st Thunked LUA App Is Closed, Other LUA Calls Not Processed
Article ID: 162607
Article Last Modified on 11/4/2003
APPLIES TO
- Microsoft SNA Server 3.0
- Microsoft SNA Server 2.11 Service Pack 1
This article was previously published under Q162607
SYMPTOMS
In a case where two or more 16-bit LUA applications are using the thunked
LUA library, the library no longer processes any LUA verbs once the first
application to start is closed (where WinSliCleanup() or WinRuiCleanup()
was issued).
CAUSE
This is because the thunked library creates a window for processing
asynchronous messages in the first API call, and when the first application
is closed, that window is closed. However, all asynchronous notification
messages are still sent to that (now non-existent) window handle.
RESOLUTION
Apply the fix referenced below.
STATUS
Microsoft has confirmed this to be a problem in SNA Server versions 2.11
and 2.11 Service Pack 1 (SP1).
A supported fix is now available for SNA Server 2.11 SP1, but has not been
fully regression-tested and should be applied only to systems experiencing
this specific problem. Unless you are severely impacted by this specific
problem, Microsoft recommends that you wait for the next Service Pack that
contains this fix. Contact Microsoft Technical Support for more
information.
Additional query words: prodsna
Keywords: kbbug kbfix kbnetwork KB162607