prevent NPE

git-svn-id: https://svn.apache.org/repos/asf/cocoon/branches/BRANCH_2_1_X@76038 13f79535-47bb-0310-9956-ffa450edef68
apache · Nov 16, 2004 · c050552 · c050552
1 parent b9e670e
commit c050552
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/java/org/apache/cocoon/components/pipeline/impl/AbstractCachingProcessingPipeline.java b/src/java/org/apache/cocoon/components/pipeline/impl/AbstractCachingProcessingPipeline.java
@@ -801,7 +801,7 @@ protected boolean processReader(Environment  environment)
      * Otherwise return <code>null</code>
      */
     public SourceValidity getValidityForEventPipeline() {
-        if (this.cachedResponse != null) {
+        if (this.cachedResponse != null && this.toCacheSourceValidities != null) {
             final AggregatedValidity validity = new AggregatedValidity();
             for (int i=0; i < this.toCacheSourceValidities.length; i++) {
                 validity.add(this.toCacheSourceValidities[i]);