From cc241a9709593491b6a67810ed8a5a5054e19208 Mon Sep 17 00:00:00 2001
From: Matthias Hecker <mail@apoc.cc>
Date: Mon, 13 Apr 2020 20:48:40 +0200
Subject: plugin(points): forgot one special case, see #34

Tokens that include itself ++/-- are now ignored as well.
---
 data/rbot/plugins/points.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'data/rbot/plugins')

diff --git a/data/rbot/plugins/points.rb b/data/rbot/plugins/points.rb
index 976594ee..2f67092f 100644
--- a/data/rbot/plugins/points.rb
+++ b/data/rbot/plugins/points.rb
@@ -85,6 +85,9 @@ class PointsPlugin < Plugin
       token = $1  # strip ++/-- from token
       flag = $2  # remember ++/--
 
+      # token must not have more than one ++/--
+      next if token.match(/(\+\+|--)/)
+
       # each token must include at least one alphanumerical character
       next unless token.match /[[:alnum:]]/
 
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