Fixed bug 390364: PreferencePersistence bug
diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/services/PreferencePersistence.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/services/PreferencePersistence.java
index 06be73b..0a32d84 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/services/PreferencePersistence.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/services/PreferencePersistence.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2005, 2015 IBM Corporation and others.
+ * Copyright (c) 2005, 2018 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
@@ -287,7 +287,7 @@
IParameter parameter = null;
try {
final IParameter[] commandParameters = command.getParameters();
- if (parameters != null) {
+ if (commandParameters != null) {
for (final IParameter currentParameter : commandParameters) {
if (Util.equals(currentParameter.getId(), id)) {
parameter = currentParameter;
