From edb5be3a2521ffe59a7aa2596bd6ea4c006afbd4 Mon Sep 17 00:00:00 2001
From: jack1142 <6032823+jack1142@users.noreply.github.com>
Date: Wed, 14 Oct 2020 16:06:53 +0200
Subject: [PATCH] Avoid dispatching when there's no feed updates (#173)

* Avoid dispatching when there's no feed updates

* version bump
---
 rss/rss.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/rss/rss.py b/rss/rss.py
index 2ab4026..f170acc 100644
--- a/rss/rss.py
+++ b/rss/rss.py
@@ -25,7 +25,7 @@ from .tag_type import INTERNAL_TAGS, VALID_IMAGES, TagType
 log = logging.getLogger("red.aikaterna.rss")
 
 
-__version__ = "1.1.21"
+__version__ = "1.1.22"
 
 
 class RSS(commands.Cog):
@@ -872,6 +872,10 @@ class RSS(commands.Cog):
             log.debug(f"Couldn't match anything for feed {name} on cid {channel.id}, only posting 1 post")
             feedparser_plus_objects = [feedparser_plus_objects[0]]
 
+        if not feedparser_plus_objects:
+            # early-exit so that we don't dispatch when there's no updates
+            return
+
         # post oldest first
         feedparser_plus_objects.reverse()