hg: jdk7u/jdk7u-dev/jdk: 8004344: Fix a crash in ToolkitErrorHandler() in XlibWrapper.c

[ahughes at redhat.com]

Changeset: 176036bca53e
Author:    aph
Date:      2012-12-04 14:02 +0000
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/176036bca53e

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