From 16a7728ab84812cabde7b8a806de034d583d60c6 Mon Sep 17 00:00:00 2001
From: Baris Usakli <barisusakli@gmail.com>
Date: Fri, 6 Jul 2018 14:20:37 -0400
Subject: [PATCH] fix redis warnings

---
 src/database/redis/hash.js        | 5 ++++-
 src/socket.io/admin/categories.js | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/database/redis/hash.js b/src/database/redis/hash.js
index 9dd6276f88..3055143375 100644
--- a/src/database/redis/hash.js
+++ b/src/database/redis/hash.js
@@ -14,7 +14,7 @@ module.exports = function (redisClient, module) {
 		}
 
 		Object.keys(data).forEach(function (key) {
-			if (data[key] === undefined) {
+			if (data[key] === undefined || data[key] === null) {
 				delete data[key];
 			}
 		});
@@ -26,6 +26,9 @@ module.exports = function (redisClient, module) {
 
 	module.setObjectField = function (key, field, value, callback) {
 		callback = callback || function () {};
+		if (!field) {
+			return callback();
+		}
 		redisClient.hset(key, field, value, function (err) {
 			callback(err);
 		});
diff --git a/src/socket.io/admin/categories.js b/src/socket.io/admin/categories.js
index 6ccc20c873..d35a582691 100644
--- a/src/socket.io/admin/categories.js
+++ b/src/socket.io/admin/categories.js
@@ -85,7 +85,7 @@ Categories.setPrivilege = function (socket, data, callback) {
 		events.log({
 			uid: socket.uid,
 			ip: socket.ip,
-			privilege: data.privilege,
+			privilege: data.privilege.toString(),
 			action: data.set ? 'grant' : 'rescind',
 			target: data.member,
 		}, callback);