From a3c70df9353a16ff69be082ad3f64f6e773b54a6 Mon Sep 17 00:00:00 2001
From: Lobster <lobster@riseup.net>
Date: Tue, 22 Oct 2019 13:12:28 +0200
Subject: [PATCH] Change patch method visibility

---
 lib/redmine_zulip/issue_patch.rb | 8 ++++----
 lib/redmine_zulip/settings.rb    | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/redmine_zulip/issue_patch.rb b/lib/redmine_zulip/issue_patch.rb
index 521227c..6c21354 100644
--- a/lib/redmine_zulip/issue_patch.rb
+++ b/lib/redmine_zulip/issue_patch.rb
@@ -95,6 +95,10 @@ def subject_without_punctuation
       subject.end_with?(".") ? subject[0..-1] : subject
     end
 
+    def zulip_settings
+      @_zulip_settings ||= RedmineZulip::Settings.new(self)
+    end
+
     private
 
     def zulip_api
@@ -105,10 +109,6 @@ def zulip_api
       )
     end
 
-    def zulip_settings
-      @_zulip_settings ||= RedmineZulip::Settings.new(self)
-    end
-
     def notify_assignment
       locale = assigned_to.language
       message = I18n.t("zulip_notify_assignment", {
diff --git a/lib/redmine_zulip/settings.rb b/lib/redmine_zulip/settings.rb
index 20daf12..c42507c 100644
--- a/lib/redmine_zulip/settings.rb
+++ b/lib/redmine_zulip/settings.rb
@@ -51,7 +51,7 @@ def version_updates_subject
     private
 
     def evaluate_expression(expression)
-      return nil if pattern.nil?
+      return nil if expression.nil?
       expression.gsub("${issue_id}", "#{@issue.id}")
                 .gsub("${issue_subject}", @issue.subject_without_punctuation)
                 .gsub("${project_name}", @issue.project.name)