From 06bf0ac4433cbaca196d36f8a7d005e51417f03b Mon Sep 17 00:00:00 2001
From: Viacheslav Poturaev <vearutop@gmail.com>
Date: Thu, 20 Sep 2018 17:12:21 +0200
Subject: [PATCH] Fix #14

---
 src/JsonDiff.php                 |  2 +-
 tests/src/Issues/Issue14Test.php | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 tests/src/Issues/Issue14Test.php

diff --git a/src/JsonDiff.php b/src/JsonDiff.php
index 5295f60..3604821 100644
--- a/src/JsonDiff.php
+++ b/src/JsonDiff.php
@@ -244,7 +244,7 @@ private function process($original, $new)
             $path = $this->path;
             $pathItems = $this->pathItems;
             $actualKey = $key;
-            if ($isArray) {
+            if ($isArray && is_int($actualKey)) {
                 $actualKey -= $removedOffset;
             }
             $this->path .= '/' . JsonPointer::escapeSegment($actualKey, $this->options & self::JSON_URI_FRAGMENT_ID);
diff --git a/tests/src/Issues/Issue14Test.php b/tests/src/Issues/Issue14Test.php
new file mode 100644
index 0000000..48e1e9a
--- /dev/null
+++ b/tests/src/Issues/Issue14Test.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Swaggest\JsonDiff\Tests\Issues;
+
+use Swaggest\JsonDiff\JsonDiff;
+
+class Issue14Test extends \PHPUnit_Framework_TestCase
+{
+    public function testIssue()
+    {
+        new JsonDiff(
+            ["name" => "Test"],
+            [],
+            JsonDiff::REARRANGE_ARRAYS
+        );
+    }
+
+}
\ No newline at end of file