From 8847b305a8c10305288e845a6201404a12e2fccc Mon Sep 17 00:00:00 2001
From: Andrey Loskutov
Date: Sat, 13 Apr 2019 11:31:26 +0200
Subject: Bug 546338 - NPE at ClasspathJrt.java:326

Change-Id: I9c3baaed4984e5a10c44d212954fd6f9a4970d39
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
---
 .../model/org/eclipse/jdt/internal/core/builder/ClasspathJrt.java      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/builder/ClasspathJrt.java b/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/builder/ClasspathJrt.java
index 846b3ade6d..b9f19e9cab 100644
--- a/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/builder/ClasspathJrt.java
+++ b/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/builder/ClasspathJrt.java
@@ -322,6 +322,9 @@ protected Collection<String> selectModules(Set<String> keySet, Collection<String
 
 protected void addRequired(String mod, Set<String> allModules) {
 	IModule iMod = getModule(mod.toCharArray());
+	if(iMod == null) {
+		return;
+	}
 	for (IModuleReference requiredRef : iMod.requires()) {
 		IModule reqMod = getModule(requiredRef.name());
 		if (reqMod != null) {
-- 
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