From 27230530396e7565598e46269f4242d73c9a70ac Mon Sep 17 00:00:00 2001
From: Adhityaa <c.adhityaa@gmail.com>
Date: Thu, 7 Jun 2018 13:14:19 +0530
Subject: [PATCH] oauth_google_callback.go: use commenterGetByEmail

---
 api/oauth_google_callback.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/api/oauth_google_callback.go b/api/oauth_google_callback.go
index 2bed513..2f4acba 100644
--- a/api/oauth_google_callback.go
+++ b/api/oauth_google_callback.go
@@ -39,8 +39,8 @@ func googleCallbackHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	exists, err := commenterIsProviderUser("google", user["email"].(string))
-	if err != nil {
+	c, err := commenterGetByEmail("google", user["email"].(string))
+	if err != nil && err != errorNoSuchCommenter {
 		fmt.Fprintf(w, "Error: %s", err.Error())
 		return
 	}
@@ -69,6 +69,8 @@ func googleCallbackHandler(w http.ResponseWriter, r *http.Request) {
 			fmt.Fprintf(w, "Error: %s", err.Error())
 			return
 		}
+	} else {
+		commenterHex = c.CommenterHex
 	}
 
 	if err := commenterSessionUpdate(session, commenterHex); err != nil {