From 596a007138a669478b280ebd4dd7c2b85e842dd6 Mon Sep 17 00:00:00 2001
From: SebastiaanZ <33516116+SebastiaanZ@users.noreply.github.com>
Date: Mon, 6 May 2019 22:26:30 +0200
Subject: Preventing multiple reddit background tasks from starting by checking
 if one already exists

---
 bot/cogs/reddit.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/bot/cogs/reddit.py b/bot/cogs/reddit.py
index 2e3d32b2d..b5bd26e3d 100644
--- a/bot/cogs/reddit.py
+++ b/bot/cogs/reddit.py
@@ -31,6 +31,9 @@ class Reddit:
         self.prev_lengths = {}
         self.last_ids = {}
 
+        self.new_posts_task = None
+        self.top_weekly_posts_task = None
+
     async def fetch_posts(self, route: str, *, amount: int = 25, params=None):
         """
         A helper method to fetch a certain amount of Reddit posts at a given route.
@@ -280,8 +283,10 @@ class Reddit:
         self.reddit_channel = self.bot.get_channel(Channels.reddit)
 
         if self.reddit_channel is not None:
-            self.bot.loop.create_task(self.poll_new_posts())
-            self.bot.loop.create_task(self.poll_top_weekly_posts())
+            if self.new_posts_task is None:
+                self.new_posts_task = self.bot.loop.create_task(self.poll_new_posts())
+            if self.top_weekly_posts_task is None:
+                self.top_weekly_posts_task = self.bot.loop.create_task(self.poll_top_weekly_posts())
         else:
             log.warning("Couldn't locate a channel for subreddit relaying.")
 
-- 
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