commit ea03bf906a2d556fae73f97b00c931168d240535
author Luke Grover <luke.grover@vml.com> Thu May 17 01:55:45 2018 -0500
committer Robert Munteanu <robert.munteanu@gmail.com> Thu May 17 12:30:07 2018 +0200
tree 6b647193e0ea350effdb4067ec12007a7091fbc9
parent a40b7ffe18af122e1eeb09c1b32735d34a3d167d

SLING-7673 - Add null check for transformerConfiguration before checking length

src/main/java/org/apache/sling/rewriter/impl/ProcessorConfigurationImpl.java

diff --git a/src/main/java/org/apache/sling/rewriter/impl/ProcessorConfigurationImpl.java b/src/main/java/org/apache/sling/rewriter/impl/ProcessorConfigurationImpl.java
index 980a161..1c65596 100644
--- a/src/main/java/org/apache/sling/rewriter/impl/ProcessorConfigurationImpl.java
+++ b/src/main/java/org/apache/sling/rewriter/impl/ProcessorConfigurationImpl.java
@@ -242,9 +242,11 @@
             pw.print("        ");
             printConfiguration(pw, this.generatorConfiguration);
             pw.println("    Transformers : ");
-            for(int i=0; i<this.transformerConfigurations.length; i++) {
-                pw.print("        ");
-                printConfiguration(pw, this.transformerConfigurations[i]);
+            if ( this.transformerConfigurations != null ) {
+                for (int i = 0; i < this.transformerConfigurations.length; i++) {
+                    pw.print("        ");
+                    printConfiguration(pw, this.transformerConfigurations[i]);
+                }
             }
             pw.println("    Serializer : ");
             pw.print("        ");