From 11c64b0298aba18a109b5a6fea54869ab912b3a9 Mon Sep 17 00:00:00 2001
From: David Lee <dlee@calldei.com>
Date: Tue, 24 Mar 2015 23:22:05 -0400
Subject: [PATCH] Fix array out of bounds exception on '$.' path expression

---
 .../main/java/com/jayway/jsonpath/internal/PathCompiler.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/json-path/src/main/java/com/jayway/jsonpath/internal/PathCompiler.java b/json-path/src/main/java/com/jayway/jsonpath/internal/PathCompiler.java
index d59c171d..15775dcd 100644
--- a/json-path/src/main/java/com/jayway/jsonpath/internal/PathCompiler.java
+++ b/json-path/src/main/java/com/jayway/jsonpath/internal/PathCompiler.java
@@ -109,7 +109,7 @@ public class PathCompiler {
                         break;
                     case PERIOD:
                         i++;
-                        if (path.charAt(i) == PERIOD) {
+                        if ( i < path.length() && path.charAt(i) == PERIOD) {
                             //This is a deep scan
                             fragment = "..";
                             i++;