From 8d08ba58f63ef3c6fbd12fbab60f8779484f0750 Mon Sep 17 00:00:00 2001
From: Jochen Berger <fooberger@gmail.com>
Date: Mon, 13 May 2013 09:35:11 +0200
Subject: [PATCH] fix EXISTS filter

---
 json-path/src/main/java/com/jayway/jsonpath/Criteria.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/json-path/src/main/java/com/jayway/jsonpath/Criteria.java b/json-path/src/main/java/com/jayway/jsonpath/Criteria.java
index 0d899e1c..18b84a6f 100644
--- a/json-path/src/main/java/com/jayway/jsonpath/Criteria.java
+++ b/json-path/src/main/java/com/jayway/jsonpath/Criteria.java
@@ -193,7 +193,12 @@ public class Criteria {
             } else if (CriteriaType.EXISTS.equals(key)) {
 
                 boolean exp = (Boolean) expectedVal;
-                boolean act = map.containsKey(this.key);
+                boolean act = true;
+                try{
+                  this.key.read(map);
+                }catch (InvalidPathException e){
+                  act = false;
+                }
 
                 return act == exp;