From e4d5693ace4edfcd39c5c7ef0f1b0a58c5d05148 Mon Sep 17 00:00:00 2001
From: Tobe O <thosakwe@gmail.com>
Date: Fri, 3 Aug 2018 23:21:09 -0400
Subject: [PATCH] Fix span expansion when operation name is null

---
 graphql_parser/lib/src/language/parser.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/graphql_parser/lib/src/language/parser.dart b/graphql_parser/lib/src/language/parser.dart
index 1462aa30..09e18387 100644
--- a/graphql_parser/lib/src/language/parser.dart
+++ b/graphql_parser/lib/src/language/parser.dart
@@ -66,7 +66,8 @@ class Parser {
             ..directives.addAll(dirs);
         else
           throw new SyntaxError(
-              'Expected selection set in fragment definition.', NAME.span);
+              'Expected selection set in fragment definition.',
+              NAME?.span ?? TYPE.span);
       } else
         return null;
     }