hg: jdk8/awt/jdk: 8004344: Fix a crash in ToolkitErrorHandler() in XlibWrapper.c

[aph at redhat.com]

Changeset: ea20c9388d90
Author:    aph
Date:      2012-12-04 14:02 +0000
URL:       http://hg.openjdk.java.net/jdk8/awt/jdk/rev/ea20c9388d90

8004344: Fix a crash in ToolkitErrorHandler() in XlibWrapper.c
Summary: Code does not check for JNU_GetEnv returning NULL.
Reviewed-by: anthony

! src/solaris/native/sun/xawt/XlibWrapper.c