Fix a potential memory leak bug.

base/json/json_value_converter_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/json/json_value_converter.h"
 
 #include <string>
 #include <vector>
 
 #include "base/values.h"
@@ skipping 175 matching lines @@
       "  \"ints\": [1, 2]"
       "}\n";
 
   scoped_ptr<Value> value(base::JSONReader::Read(normal_data, false));
   SimpleMessage message;
   base::JSONValueConverter<SimpleMessage> converter;
   EXPECT_FALSE(converter.Convert(*value.get(), &message));
   // No check the values as mentioned above.
 }
 
+TEST(JSONValueConverterTest, RepeatedValueErrorInTheMiddle) {
+  const char normal_data[] =
+      "{\n"
+      "  \"foo\": 1,\n"
+      "  \"bar\": \"bar\",\n"
+      "  \"baz\": true,\n"
+      "  \"simple_enum\": \"baz\","
+      "  \"ints\": [1, false]"
+      "}\n";
+
+  scoped_ptr<Value> value(base::JSONReader::Read(normal_data, false));
+  SimpleMessage message;
+  base::JSONValueConverter<SimpleMessage> converter;
+  EXPECT_FALSE(converter.Convert(*value.get(), &message));
+  // No check the values as mentioned above.
+}
+
 }  // namespace base