Fix indent (#27025).

Patch by Jan Schulz-Hofen.


git-svn-id: http://svn.redmine.org/redmine/trunk@17226 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mail_handler.rb

@@ -313,7 +313,7 @@ class MailHandler < ActionMailer::Base
       if Setting.mail_handler_enable_regex_excluded_filenames?
         regexp = %r{\A#{pattern}\z}i
       else
-      regexp = %r{\A#{Regexp.escape(pattern).gsub("\\*", ".*")}\z}i
+        regexp = %r{\A#{Regexp.escape(pattern).gsub("\\*", ".*")}\z}i
       end
       if attachment.filename.to_s =~ regexp
         logger.info "MailHandler: ignoring attachment #{attachment.filename} matching #{pattern}"

app/models/setting.rb

@@ -147,22 +147,22 @@ class Setting < ActiveRecord::Base
      [:mail_handler_enable_regex_excluded_filenames, :mail_handler_excluded_filenames, /\s*,\s*/]
     ].each do |enable_regex, regex_field, delimiter|
 
-    if settings.key?(regex_field) || settings.key?(enable_regex)
-      regexp = Setting.send("#{enable_regex}?")
-      if settings.key?(enable_regex)
-        regexp = settings[enable_regex].to_s != '0'
-      end
-      if regexp
-        settings[regex_field].to_s.split(delimiter).each do |value|
-          begin
-            Regexp.new(value)
-          rescue RegexpError => e
-            messages << [regex_field, "#{l('activerecord.errors.messages.not_a_regexp')} (#{e.message})"]
+      if settings.key?(regex_field) || settings.key?(enable_regex)
+        regexp = Setting.send("#{enable_regex}?")
+        if settings.key?(enable_regex)
+          regexp = settings[enable_regex].to_s != '0'
+        end
+        if regexp
+          settings[regex_field].to_s.split(delimiter).each do |value|
+            begin
+              Regexp.new(value)
+            rescue RegexpError => e
+              messages << [regex_field, "#{l('activerecord.errors.messages.not_a_regexp')} (#{e.message})"]
+            end
           end
         end
       end
     end
-    end
 
     messages
   end