BUG: Windows 95 DDEML Faults with Multiple Threads (137193)


The information in this article applies to:

  • Microsoft Win32 Application Programming Interface (API), when used with:
    • Microsoft Windows 95
This article was previously published under Q137193

SYMPTOMS

If an application has multiple threads calling the DDEML APIs simulataneously, warnings may be generated under debug Windows. In cases, the application may fault inside DDEML.

CAUSE

The DDEML library has a bug that can cause re-entrancy problems in certain, high stress conditions.

RESOLUTION

The solution is to have the calling application serialize access to DDEML using a critical section.

STATUS

Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available.
Modification Type:MinorLast Reviewed:5/14/2004
Keywords:KB137193
©2004 Microsoft Corporation. All rights reserved.