Fix #1501

Author: cowtowncoder

release-notes/CREDITS

@@ -488,3 +488,7 @@ Josh Caplan (jecaplan@github)
 
 Frédéric Camblor (fcamblor@github)
   * Reported #1451: Type parameter not passed by `ObjectWriter` if serializer pre-fetch disabled
+
+Kevin Hogeland (khogeland@github)
+  * Reported #1501: `ArrayIndexOutOfBoundsException` on non-static inner class constructor
+   (2.7.9)

release-notes/VERSION

@@ -20,6 +20,8 @@ Project: jackson-databind
  (reported by Dmitry S)
 #1476: Wrong constructor picked up when deserializing object
  (reported by laurentgo@github)
+#1501: `ArrayIndexOutOfBoundsException` on non-static inner class constructor
+ (reported by Kevin H)
 #1506: Missing `KeyDeserializer` for `CharSequence`
 
 2.7.8 (26-Sep-2016)

src/main/java/com/fasterxml/jackson/databind/deser/impl/InnerClassProperty.java

@@ -83,6 +83,15 @@ public InnerClassProperty withName(PropertyName newName) {
     public InnerClassProperty withValueDeserializer(JsonDeserializer<?> deser) {
         return new InnerClassProperty(this, deser);
     }
+
+    @Override
+    public void assignIndex(int index) { _delegate.assignIndex(index); }
+
+    @Override
+    public int getPropertyIndex() { return _delegate.getPropertyIndex(); }
+
+    @Override
+    public int getCreatorIndex() { return _delegate.getCreatorIndex(); }
 
     // // // BeanProperty impl
 

src/test/java/com/fasterxml/jackson/databind/creators/InnerClassCreatorTest.java

@@ -0,0 +1,32 @@
+package com.fasterxml.jackson.databind.creators;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.*;
+
+// for [databind#1501]
+public class InnerClassCreatorTest extends BaseMapTest
+{
+    static class Something {
+        public InnerSomething a;
+
+        // important: must name the parameter (param names module, or explicit)
+        @JsonCreator
+        public Something(@JsonProperty("a") InnerSomething a) { this.a = a; }
+
+        public Something() { a = new InnerSomething(); }
+
+        class InnerSomething {
+            @JsonCreator
+            public InnerSomething() { }
+        }
+    }
+
+    public void testIssue1501() throws Exception
+    {
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
+        String ser = mapper.writeValueAsString(new Something());
+        mapper.readValue(ser, Something.class);
+    }
+}