hg: openjfx/8/graphics/rt: SW pipeline: fixing division by ZERO (RT-28171, RT-27905 ?)

[hang.vo at oracle.com]

Changeset: ae0012175b16
Author:    Martin Soch <Martin.Soch at oracle.com>
Date:      2013-02-26 15:16 +0100
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/ae0012175b16

SW pipeline: fixing division by ZERO (RT-28171, RT-27905 ?)
- remove JNI calls out of Get/ReleasePrimitiveArrayCritical block
- check for NULL value returned by GetPrimitiveArrayCritical

! prism-sw-native/include/PiscesRenderer.h
! prism-sw-native/src/JJavaSurface.c
! prism-sw-native/src/JPiscesRenderer.c
! prism-sw-native/src/PiscesPaint.c