@@ -, +, @@ 
 ReplicatedContext fails otherwise
---
 java/org/apache/tomcat/util/descriptor/web/WebXml.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/java/org/apache/tomcat/util/descriptor/web/WebXml.java	
+++ a/java/org/apache/tomcat/util/descriptor/web/WebXml.java	
@@ -2270,8 +2270,10 @@ public class WebXml {
                     orderedJarFileNames.add(fragment.getJarName());
                 }
             }
-            servletContext.setAttribute(ServletContext.ORDERED_LIBS,
-                    orderedJarFileNames);
+            if (orderedJarFileNames != null) {
+                servletContext.setAttribute(ServletContext.ORDERED_LIBS,
+                        orderedJarFileNames);
+            }
         }
 
         // The remainder of the processing needs to know about container
--