hg: openjfx/9-dev/rt: 8154206: Clear potential exception when reporting exceptions from JNI Glass

[david.hill at oracle.com]

Changeset: ee0fda72a77a
Author:    ddhill
Date:      2016-04-14 09:13 -0400
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/ee0fda72a77a

8154206: Clear potential exception when reporting exceptions from JNI Glass
Reviewed-by: kcr

! modules/graphics/src/main/native-glass/gtk/glass_general.cpp
! modules/graphics/src/main/native-glass/mac/GlassMacros.h