The ScriptShapeOpenType function returns bad data in the target array for the pwLogClust parameter in Windows

Platí pro: Windows Server 2012 R2 DatacenterWindows Server 2012 R2 EssentialsWindows Server 2012 R2 Foundation


Consider the following scenario when you program by using specified fonts in the Windows versions that are listed in the "Applies to" section:
  • You set the SCRIPT_ANALYSIS.fNoGlyphIndex member to TRUE.
  • You set the SCRIPT_ANALYSIS.fRTL member to TRUE.

In this scenario, the ScriptShapeOpenType function returns bad data in the array that is pointed to by the pwLogClust parameter.


Hotfix information

A supported hotfix is available from Microsoft Support. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, go to the following Microsoft website: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.


There are no prerequisites for installing this hotfix in Windows 8 or Windows Server 2012.

To install this hotfix in Windows 8.1 or Windows Server 2012 R2, you must have update 2919355 installed.

Restart requirement

You do not have to restart the computer after you install this hotfix.

Hotfix replacement information

This hotfix does not replace any previously released hotfix.


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


Learn about the terminology that Microsoft uses to describe software updates.