handle case when theres no attached user to a comment ??

Author: azizshamim

api/ruby/find-inactive-members/find_inactive_members.rb

@@ -144,7 +144,7 @@ def issue_activity(repo, date=@date)
   def issue_comment_activity(repo, date=@date)
     # get all issue comments after specified date and iterate
     info "...Issue comments"
-    @client.issues_comments(repo, { :since => date}).each do |comment|
+    @client.issues_comments(repo, { :since => date }).each do |comment|
       # if commenter is a member of the org and not active, make active
       if t = @members.find {|member| member[:login] == comment["user"]["login"] && member[:active] == false }
         make_active(t[:login])
@@ -155,7 +155,11 @@ def issue_comment_activity(repo, date=@date)
   def pr_activity(repo, date=@date)
     # get all pull request comments comments after specified date and iterate
     info "...Pull Request comments"
-    @client.pull_requests_comments(repo, { :since => date}).each do |comment|
+    @client.pull_requests_comments(repo, { :since => date }).each do |comment|
+      # if there's no user (ghost user?) then skip this   // THIS NEEDS BETTER VALIDATION
+      if comment["user"].nil?
+        next
+      end
       # if commenter is a member of the org and not active, make active
       if t = @members.find {|member| member[:login] == comment["user"]["login"] && member[:active] == false }
         make_active(t[:login])