From 77b22aed5a13211eddcae214545d014da4b05b20 Mon Sep 17 00:00:00 2001
From: schoetbi <schoetbi@users.noreply.github.com>
Date: Thu, 14 Sep 2017 18:25:43 +0200
Subject: [PATCH] idl_gen_json_schema.cpp: Fixed detection of enum types
 (#4438)

---
 src/idl_gen_json_schema.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/idl_gen_json_schema.cpp b/src/idl_gen_json_schema.cpp
index 7f98a6e6a..2b6739838 100644
--- a/src/idl_gen_json_schema.cpp
+++ b/src/idl_gen_json_schema.cpp
@@ -69,7 +69,7 @@ std::string GenType(const std::string &name) {
 }
 
 std::string GenType(const Type &type) {
-  if (type.base_type == BASE_TYPE_CHAR && type.enum_def != nullptr) {
+  if (type.enum_def != nullptr && !type.enum_def->is_union) {
     // it is a reference to an enum type
     return GenTypeRef(type.enum_def);
   }