Index: app/models/principal.rb
===================================================================
--- app/models/principal.rb	(revision 1233)
+++ app/models/principal.rb	(working copy)
@@ -60,6 +60,16 @@
       active.uniq.joins(:members).where("#{Member.table_name}.project_id IN (?)", ids)
     end
   }
+  # Principals that are locked members of a collection of projects
+  scope :locked_member_of, lambda {|projects|
+    projects = [projects] unless project.is_a?(Array)
+    if projects.empty?
+      where("1=0")
+    else
+      ids = projects.map(&:id)
+      locked.uniq.joins(:members).where("#{Member.table_name}.project_id IN (?)", ids)
+    end
+  }
   # Principals that are not members of projects
   scope :not_member_of, lambda {|projects|
     projects = [projects] unless projects.is_a?(Array)
Index: app/models/issue_query.rb
===================================================================
--- app/models/issue_query.rb	(revision 1233)
+++ app/models/issue_query.rb	(working copy)
@@ -70,10 +70,13 @@
     issue_custom_fields = []
     
     if project
-      principals += project.principals.sort
+      principals += project.principals
+      principals += project.locked_principals
+      principals.sort
       unless project.leaf?
         subprojects = project.descendants.visible.all
         principals += Principal.member_of(subprojects)
+        principals += Principal.locked_member_of(subprojects)
       end
       versions = project.shared_versions.all
       categories = project.issue_categories.all
@@ -82,6 +85,7 @@
     else
       if all_projects.any?
         principals += Principal.member_of(all_projects)
+        principals += Principal.locked_member_of(all_projects)
       end
       versions = Version.visible.find_all_by_sharing('system')
       issue_custom_fields = IssueCustomField.where(:is_filter => true, :is_for_all => true).all
Index: app/models/project.rb
===================================================================
--- app/models/project.rb	(revision 1233)
+++ app/models/project.rb	(working copy)
@@ -33,8 +33,12 @@
   has_many :member_principals, :class_name => 'Member',
                                :include => :principal,
                                :conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{Principal::STATUS_ACTIVE})"
+  has_many :locked_member_principals, :class_name => 'Member',
+                                      :include => :principal,
+                                      :conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{Principal::STATUS_LOCKED})"
   has_many :users, :through => :members
   has_many :principals, :through => :member_principals, :source => :principal
+  has_many :locked_principals, :through => :locked_member_principals, :source => :principal
 
   has_many :enabled_modules, :dependent => :delete_all
   has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"