8366149: JNI exception pending in Java_sun_awt_X11GraphicsDevice_pGetBounds of awt_GraphicsEnv.c:1484

[DamonGuy]

In the scenario where AWT's UNLOCK API encounters a pendingException, the env pointer throws the pendingException (as seen in awt.h). However, in Java_sun_awt_X11GraphicsDevice_pGetBounds, after AWT_UNLOCK, the bounds var is set. The exception check does not occur until after the bounds is set, so the bounds may be set to an undesired value. This fix adds another exception check to look for this pendingException after AWT_UNLOCK.

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• JDK-8366149: JNI exception pending in Java_sun_awt_X11GraphicsDevice_pGetBounds of awt_GraphicsEnv.c:1484 (Bug - P3)

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