Update migration to do nothing if no rule found for an issue

diff --git a/sonar-server/src/main/webapp/WEB-INF/db/migrate/497_update_issue_message_by_rule_name_when_no_message.rb b/sonar-server/src/main/webapp/WEB-INF/db/migrate/497_update_issue_message_by_rule_name_when_no_message.rb
index e439888a9d44daf8ffd611f7dc72aa690c60adbf..e72c4a636f76281e95ed0c13e134c32b05389a4a 100644 (file)
--- a/sonar-server/src/main/webapp/WEB-INF/db/migrate/497_update_issue_message_by_rule_name_when_no_message.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/db/migrate/497_update_issue_message_by_rule_name_when_no_message.rb
@@ -37,8 +37,10 @@ class UpdateIssueMessageByRuleNameWhenNoMessage < ActiveRecord::Migration
         :conditions => 'message IS NULL'
     )
     issuesWithoutMessage.each do |issue|
-      issue.message = issue.rule.name
-      issue.save!
+      if issue.rule
+        issue.message = issue.rule.name
+        issue.save!
+      end
     end
   end
 end