From e7e4dc755d98ea33ef8e0dedb86f6cc466a89074 Mon Sep 17 00:00:00 2001
From: Louis-Paul CORDIER <lp.cordier@dynamixyz.com>
Date: Fri, 10 Mar 2017 17:50:44 +0100
Subject: [PATCH] NoError was returning on DoParse method when file was empty
 (#4208)

* NoError was returning on DoParse method when file was empty.

* change NoError message in DoParse.
---
 src/idl_parser.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/idl_parser.cpp b/src/idl_parser.cpp
index 7adfcca24..0d689da3c 100644
--- a/src/idl_parser.cpp
+++ b/src/idl_parser.cpp
@@ -1874,6 +1874,10 @@ CheckedError Parser::DoParse(const char *source, const char **include_paths,
   namespaces_.push_back(new Namespace());
   ECHECK(SkipByteOrderMark());
   NEXT();
+
+  if (Is(kTokenEof))
+      return Error("input file is empty");
+
   // Includes must come before type declarations:
   for (;;) {
     // Parse pre-include proto statements if any: