make merging protips not throw exceptions when user was deleted because of spam

mdeiters · mdeiters · commit 64a5180fd47b · 2016-02-20T12:12:05.000-08:00
diff --git a/lib/tasks/db.rake b/lib/tasks/db.rake
@@ -235,7 +235,7 @@ namespace :db do
 
         protip.flagged = row[:inappropriate].to_i > 0
 
-        if !protip.save
+        if protip.user.blank? || !protip.save
           not_ported << protip
         end
       end
