From a5dfc920c1be2f70bc8946ffbb5cc7bb8016b247 Mon Sep 17 00:00:00 2001
From: jbrey <jbrey@axway.com>
Date: Tue, 14 Apr 2015 13:13:12 +0200
Subject: [PATCH] Fix null pointer exception when processing report in
 LinkedList when used with Jasmine and PhantomJS

---
 .../core/instrumentation/HtmlUnitBasedScriptInstrumenter.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/saga-core/src/main/java/com/github/timurstrekalov/saga/core/instrumentation/HtmlUnitBasedScriptInstrumenter.java b/saga-core/src/main/java/com/github/timurstrekalov/saga/core/instrumentation/HtmlUnitBasedScriptInstrumenter.java
index d7973d0..5f5900a 100644
--- a/saga-core/src/main/java/com/github/timurstrekalov/saga/core/instrumentation/HtmlUnitBasedScriptInstrumenter.java
+++ b/saga-core/src/main/java/com/github/timurstrekalov/saga/core/instrumentation/HtmlUnitBasedScriptInstrumenter.java
@@ -27,6 +27,7 @@
 import com.google.common.io.CharStreams;
 import com.google.common.io.Files;
 import com.google.common.io.InputSupplier;
+import java.util.Collections;
 import net.sourceforge.htmlunit.corejs.javascript.Parser;
 import net.sourceforge.htmlunit.corejs.javascript.ast.AstRoot;
 import org.codehaus.plexus.util.FileUtils;
@@ -51,7 +52,7 @@ public final class HtmlUnitBasedScriptInstrumenter implements ScriptInstrumenter
     private static final Set<URI> writtenToDisk = Sets.newHashSet();
 
     private final Config config;
-    private final List<ScriptData> scriptDataList = Lists.newLinkedList();
+    private final List<ScriptData> scriptDataList = Collections.synchronizedList( Lists.<ScriptData>newLinkedList() );
     private Collection<Pattern> ignorePatterns;
     private File instrumentedFileDirectory;