From ade2bce1e6992bfafd30fc71a8a73ca2a450af57 Mon Sep 17 00:00:00 2001
From: Cole Wagner <colew@google.com>
Date: Tue, 25 Sep 2018 13:35:08 -0700
Subject: [PATCH] Update vendored graphql library to include
 shurcooL/graphql#30.

---
 Gopkg.lock                                    | 2 +-
 vendor/github.com/shurcooL/graphql/graphql.go | 6 +++++-
 vendor/github.com/shurcooL/graphql/query.go   | 4 ++--
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Gopkg.lock b/Gopkg.lock
index 3f00b32206a4..880c74855113 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -727,7 +727,7 @@
     "ident",
     "internal/jsonutil",
   ]
-  revision = "62c9ce094e75302d560f7adcdf16c06d05aaa958"
+  revision = "e4a3a37e6d42afa87afee2edeeced52300b63893"
 
 [[projects]]
   name = "github.com/sirupsen/logrus"
diff --git a/vendor/github.com/shurcooL/graphql/graphql.go b/vendor/github.com/shurcooL/graphql/graphql.go
index f2c5b54f4a7e..e0248fd4d1c2 100644
--- a/vendor/github.com/shurcooL/graphql/graphql.go
+++ b/vendor/github.com/shurcooL/graphql/graphql.go
@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
 	"net/http"
 
 	"github.com/shurcooL/go/ctxhttp"
@@ -70,7 +71,8 @@ func (c *Client) do(ctx context.Context, op operationType, v interface{}, variab
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("unexpected status: %v", resp.Status)
+		body, _ := ioutil.ReadAll(resp.Body)
+		return fmt.Errorf("non-200 OK status code: %v body: %q", resp.Status, body)
 	}
 	var out struct {
 		Data   *json.RawMessage
@@ -79,11 +81,13 @@ func (c *Client) do(ctx context.Context, op operationType, v interface{}, variab
 	}
 	err = json.NewDecoder(resp.Body).Decode(&out)
 	if err != nil {
+		// TODO: Consider including response body in returned error, if deemed helpful.
 		return err
 	}
 	if out.Data != nil {
 		err := jsonutil.UnmarshalGraphQL(*out.Data, v)
 		if err != nil {
+			// TODO: Consider including response body in returned error, if deemed helpful.
 			return err
 		}
 	}
diff --git a/vendor/github.com/shurcooL/graphql/query.go b/vendor/github.com/shurcooL/graphql/query.go
index e0a7ac5a4f58..e10b77189bea 100644
--- a/vendor/github.com/shurcooL/graphql/query.go
+++ b/vendor/github.com/shurcooL/graphql/query.go
@@ -12,7 +12,7 @@ import (
 
 func constructQuery(v interface{}, variables map[string]interface{}) string {
 	query := query(v)
-	if variables != nil {
+	if len(variables) > 0 {
 		return "query(" + queryArguments(variables) + ")" + query
 	}
 	return query
@@ -20,7 +20,7 @@ func constructQuery(v interface{}, variables map[string]interface{}) string {
 
 func constructMutation(v interface{}, variables map[string]interface{}) string {
 	query := query(v)
-	if variables != nil {
+	if len(variables) > 0 {
 		return "mutation(" + queryArguments(variables) + ")" + query
 	}
 	return "mutation" + query