Fix extra permission message that happens when running $support

Author: Earthcomputer

src/discord_bot/brainfuck.rs

@@ -125,7 +125,7 @@ fn run_brainfuck(brainfuck: Vec<char>, input: Vec<u8>) -> Result<Vec<u8>, Brainf
             if new_len > MEM_LIMIT {
                 return Err(BrainfuckError::OutOfMemory);
             }
-            mem.extend(std::iter::repeat(0).take((-idx) as usize));
+            mem.extend(std::iter::repeat_n(0, (-idx) as usize));
             mem.copy_within(0..old_len, (-idx) as usize);
             mem[0..(-idx) as usize].fill(0);
             Ok(0)
@@ -136,7 +136,7 @@ fn run_brainfuck(brainfuck: Vec<char>, input: Vec<u8>) -> Result<Vec<u8>, Brainf
                 if new_len > MEM_LIMIT {
                     return Err(BrainfuckError::OutOfMemory);
                 }
-                mem.extend(std::iter::repeat(0).take(additional_len as usize));
+                mem.extend(std::iter::repeat_n(0, additional_len as usize));
             }
             Ok(idx)
         }

src/discord_bot/commands.rs

@@ -7,6 +7,7 @@ use chrono::Datelike;
 use log::info;
 use serde::Deserialize;
 use serenity::builder::{CreateAttachment, CreateEmbed, CreateEmbedFooter, CreateMessage};
+use serenity::cache::Cache;
 use serenity::client::Context;
 use serenity::model::channel::{ChannelType, Message};
 use serenity::model::id::GuildId;
@@ -130,11 +131,17 @@ async fn handle_custom_command(
     Ok(())
 }
 
-pub(super) async fn check_admin(ctx: &Context, message: &Message) -> Result<bool, crate::Error> {
+pub(super) fn is_admin(ctx: impl AsRef<Cache>, message: &Message) -> bool {
     if let Some(permissions) = message.author_permissions(ctx) {
-        if permissions.contains(Permissions::ADMINISTRATOR) {
-            return Ok(true);
-        }
+        return permissions.contains(Permissions::ADMINISTRATOR);
+    }
+
+    false
+}
+
+pub(super) async fn check_admin(ctx: &Context, message: &Message) -> Result<bool, crate::Error> {
+    if is_admin(ctx, message) {
+        return Ok(true);
     }
 
     message

src/discord_bot/support.rs

@@ -1,5 +1,5 @@
 use crate::config;
-use crate::discord_bot::commands::check_admin;
+use crate::discord_bot::commands::is_admin;
 use crate::discord_bot::guild_storage::GuildStorage;
 use futures::future::join_all;
 use serenity::builder::{CreateEmbed, CreateMessage};
@@ -67,7 +67,7 @@ async fn run_normal(
         now.unix_timestamp() - joined_at.unix_timestamp() <= MAX_SUPPORT_USED_ON_TIME
     }) != Some(true)
     {
-        if check_admin(&ctx, message).await? {
+        if is_admin(&ctx, message) {
             admin_override = true;
         } else {
             message