# HG changeset patch
# User Dusan Balek <dbalek@netbeans.org>
# Date 1506078606 -7200
# Node ID 0911c6d1f67170a7b2e602f382a792fd8eebe30d
# Parent  740e1ee04027db4d6be7c275558b374dd81b45ea
Issue #256966 - NullPointerException at com.sun.tools.javac.comp.Check.checkImportedPackagesObservable - fixed.

diff -r 740e1ee04027 -r 0911c6d1f671 src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java	Fri Sep 01 15:28:56 2017 +0200
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java	Fri Sep 22 13:10:06 2017 +0200
@@ -3722,7 +3722,7 @@
             if (!imp.staticImport && TreeInfo.name(imp.qualid) == names.asterisk
                     && ((JCFieldAccess)imp.qualid).selected.type != null) {
                 TypeSymbol tsym = ((JCFieldAccess)imp.qualid).selected.type.tsym;
-                if (toplevel.modle.visiblePackages != null) {
+                if (toplevel.modle != null && toplevel.modle.visiblePackages != null) {
                     //TODO - unclear: selects like javax.* will get resolved from the current module
                     //(as javax is not an exported package from any module). And as javax in the current
                     //module typically does not contain any classes or subpackages, we need to go through