Microsoft KB Archive/166334

= OpenGL Access Violation on Windows NT Version 4.0 =

Article ID: 166334

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Workstation 4.0 Developer Edition
 * Microsoft Windows NT Server 4.0 Standard Edition

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This article was previously published under Q166334





SYMPTOMS
Under heavy stress, OpenGL applications may experience access violations. Also, OpenGl Line and Polygon texture clipping functions may fail when fogging is enabled.



CAUSE
Some OpenGL modules do not perform adequate error checking, and therefore make invalid assumptions about the status of certain data structures.



STATUS
Microsoft has confirmed this to be a problem in Windows NT version 4.0. This problem was corrected in the latest Microsoft Windows NT 4.0 U.S. Service Pack. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K

Keywords: kbbug kbgraphic KB166334

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