[OpenJDK 2D-Dev] [XS] RFR : JDK-8204085: avoid printing uninitialized pointer in java.desktop/windows/native/libawt/java2d/windows/GDIWindowSurfaceData.cpp

[Baesken, Matthias]

Hi could I please get reviews for this very small change :

In java.desktop/windows/native/libawt/java2d/windows/GDIWindowSurfaceData.cpp , function GDIWindowSurfaceData_GetComp,
we might print pointer pData in uninitialized state.

This occurs in case localObj == NULL , then we would  print pData without initialization.

The small fix adds initialization to  pData  :

Bug:
https://bugs.openjdk.java.net/browse/JDK-8204085

change :
http://cr.openjdk.java.net/~mbaesken/webrevs/8204085/


Thanks, Matthias

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