--- a/jaxp/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLEntityManager.java	Wed Jul 05 22:14:30 2017 +0200
+++ b/jaxp/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLEntityManager.java	Thu Sep 22 10:17:19 2016 -0700
@@ -1033,12 +1033,12 @@
             staxInputSource = new StaxXMLInputSource(xmlInputSource, fISCreatedByResolver);
         }
 
-        if (staxInputSource == null) {
+        if (staxInputSource == null && fUseCatalog) {
             if (fCatalogFeatures == null) {
                 fCatalogFeatures = JdkXmlUtils.getCatalogFeatures(fDefer, fCatalogFile, fPrefer, fResolve);
             }
             fCatalogFile = fCatalogFeatures.get(Feature.FILES);
-            if (fUseCatalog && fCatalogFile != null) {
+            if (fCatalogFile != null) {
                 try {
                     if (fCatalogResolver == null) {
                         fCatalogResolver = CatalogManager.catalogResolver(fCatalogFeatures);
@@ -1133,12 +1133,12 @@
             xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
         }
 
-        if (xmlInputSource == null) {
+        if (xmlInputSource == null && fUseCatalog) {
             if (fCatalogFeatures == null) {
                 fCatalogFeatures = JdkXmlUtils.getCatalogFeatures(fDefer, fCatalogFile, fPrefer, fResolve);
             }
             fCatalogFile = fCatalogFeatures.get(Feature.FILES);
-            if (fUseCatalog && fCatalogFile != null) {
+            if (fCatalogFile != null) {
                 /*
                  since the method can be called from various processors, both
                  EntityResolver and URIResolver are used to attempt to find