From 26becb570bf2aea83efa528a742637aa1dd270a7 Mon Sep 17 00:00:00 2001
From: Amish Shah <amishshah.2k@gmail.com>
Date: Sat, 4 Feb 2017 20:58:39 +0000
Subject: [PATCH] Fix #1168 (.hasPermission)

---
 src/structures/GuildChannel.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/structures/GuildChannel.js b/src/structures/GuildChannel.js
index ba8825719..ef7402274 100644
--- a/src/structures/GuildChannel.js
+++ b/src/structures/GuildChannel.js
@@ -64,10 +64,12 @@ class GuildChannel extends Channel {
     for (const role of roles.values()) permissions |= role.permissions;
 
     const overwrites = this.overwritesFor(member, true, roles);
+    let allow = 0;
     for (const overwrite of overwrites.role.concat(overwrites.member)) {
       permissions &= ~overwrite.deny;
-      permissions |= overwrite.allow;
+      allow |= overwrite.allow;
     }
+    permissions |= allow;
 
     const admin = Boolean(permissions & Constants.PermissionFlags.ADMINISTRATOR);
     if (admin) permissions = Constants.ALL_PERMISSIONS;