From 2e2063cbeb6ea95c804796c443153f71797c3629 Mon Sep 17 00:00:00 2001
From: schoetbi <schoetbi@users.noreply.github.com>
Date: Wed, 19 Jul 2017 17:58:48 +0200
Subject: [PATCH] idl_parser.cpp ignores $schema in input json (#4382)

* idl_parser.cpp ignores $schema in input json
#4381

* idl_parser.cpp: Fixed ci error signed unsigned comparison

* idl_parser.cpp: replaced case insensitive search for $schema with case sensitive search

* idl_parser.cpp: Expecting a string constant after $schema
#4382
---
 src/idl_parser.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/idl_parser.cpp b/src/idl_parser.cpp
index 2cce51945..a7468d55b 100644
--- a/src/idl_parser.cpp
+++ b/src/idl_parser.cpp
@@ -914,6 +914,10 @@ CheckedError Parser::ParseTable(const StructDef &struct_def, std::string *value,
   size_t fieldn = 0;
   auto err = ParseTableDelimiters(fieldn, &struct_def,
                                   [&](const std::string &name) -> CheckedError {
+    if (name == "$schema") {
+      EXPECT(kTokenStringConstant);
+      return NoError();
+    }
     auto field = struct_def.fields.Lookup(name);
     if (!field) {
       if (!opts.skip_unexpected_fields_in_json) {