From fde8fb960be14c7f60efd442b1b753c1ea2b44f9 Mon Sep 17 00:00:00 2001
From: Alexander Krotov <ilabdsf@gmail.com>
Date: Sat, 11 Jan 2020 15:42:01 +0300
Subject: [PATCH] oauth2: replace unwrap() and is_none() with "if let"

---
 src/oauth2.rs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/oauth2.rs b/src/oauth2.rs
index f66f85a63..db00d8ec5 100644
--- a/src/oauth2.rs
+++ b/src/oauth2.rs
@@ -312,13 +312,12 @@ impl Oauth2 {
         }
         if let Ok(response) = parsed {
             // serde_json::Value.as_str() removes the quotes of json-strings
-            let addr = response.get("email");
-            if addr.is_none() {
+            if let Some(addr) = response.get("email") {
+                Some(addr.to_string())
+            } else {
                 warn!(context, "E-mail missing in userinfo.");
-                return None;
+                None
             }
-            let addr = addr.unwrap().as_str();
-            addr.map(|addr| addr.to_string())
         } else {
             warn!(context, "Failed to parse userinfo.");
             None