diff --git a/app/models/user.rb b/app/models/user.rb
index 308889fcf..62a0289f0 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -603,36 +603,40 @@ class User < Principal
   # Includes the projects that the user is a member of and the projects
   # that grant custom permissions to the builtin groups.
   def project_ids_by_role
-    return @project_ids_by_role if @project_ids_by_role
-
-    group_class = anonymous? ? GroupAnonymous : GroupNonMember
-    group_id = group_class.pluck(:id).first
-
-    members = Member.joins(:project, :member_roles).
-      where("#{Project.table_name}.status <> 9").
-      where("#{Member.table_name}.user_id = ? OR (#{Project.table_name}.is_public = ? AND #{Member.table_name}.user_id = ?)", self.id, true, group_id).
-      pluck(:user_id, :role_id, :project_id)
-
-    hash = {}
-    members.each do |user_id, role_id, project_id|
-      # Ignore the roles of the builtin group if the user is a member of the project
-      next if user_id != id && project_ids.include?(project_id)
-
-      hash[role_id] ||= []
-      hash[role_id] << project_id
-    end
-
-    result = Hash.new([])
-    if hash.present?
-      roles = Role.where(:id => hash.keys).to_a
-      hash.each do |role_id, proj_ids|
-        role = roles.detect {|r| r.id == role_id}
-        if role
-          result[role] = proj_ids.uniq
+    # Clear project condition for when called from chained scopes
+    # eg. project.children.visible(user)
+    Project.unscoped do
+      return @project_ids_by_role if @project_ids_by_role
+  
+      group_class = anonymous? ? GroupAnonymous : GroupNonMember
+      group_id = group_class.pluck(:id).first
+  
+      members = Member.joins(:project, :member_roles).
+        where("#{Project.table_name}.status <> 9").
+        where("#{Member.table_name}.user_id = ? OR (#{Project.table_name}.is_public = ? AND #{Member.table_name}.user_id = ?)", self.id, true, group_id).
+        pluck(:user_id, :role_id, :project_id)
+  
+      hash = {}
+      members.each do |user_id, role_id, project_id|
+        # Ignore the roles of the builtin group if the user is a member of the project
+        next if user_id != id && project_ids.include?(project_id)
+  
+        hash[role_id] ||= []
+        hash[role_id] << project_id
+      end
+  
+      result = Hash.new([])
+      if hash.present?
+        roles = Role.where(:id => hash.keys).to_a
+        hash.each do |role_id, proj_ids|
+          role = roles.detect {|r| r.id == role_id}
+          if role
+            result[role] = proj_ids.uniq
+          end
         end
       end
+      @project_ids_by_role = result
     end
-    @project_ids_by_role = result
   end
 
   # Returns the ids of visible projects
diff --git a/app/views/projects/show.html.erb b/app/views/projects/show.html.erb
index 7de31023c..2368a29c4 100644
--- a/app/views/projects/show.html.erb
+++ b/app/views/projects/show.html.erb
@@ -59,7 +59,7 @@
           <td>
             <%= link_to (@total_issues_by_tracker[tracker].to_i - @open_issues_by_tracker[tracker].to_i), project_issues_path(@project, :set_filter => 1, :tracker_id => tracker.id, :status_id => 'c') %>
           </td>
-          <td>
+          <td class="total">
             <%= link_to @total_issues_by_tracker[tracker].to_i, project_issues_path(@project, :set_filter => 1, :tracker_id => tracker.id, :status_id => '*') %>
           </td>
         </tr>
diff --git a/test/functional/projects_controller_test.rb b/test/functional/projects_controller_test.rb
index bc66e86d9..955ef2fb4 100644
--- a/test/functional/projects_controller_test.rb
+++ b/test/functional/projects_controller_test.rb
@@ -543,6 +543,16 @@ class ProjectsControllerTest < Redmine::ControllerTest
     assert_select 'a', :text => /Private child/
   end
 
+  def test_show_by_member_on_leaf_project_should_display_issue_counts
+    @request.session[:user_id] = 2
+    get :show, :params => {
+        :id => 'onlinestore'
+      }
+    assert_response :success
+    # Make sure there's a > 0 issue count
+    assert_select 'table.issue-report td.total a', :text => %r{\A[1-9]\d*\z}
+  end
+
   def test_settings
     @request.session[:user_id] = 2 # manager
     get :settings, :params => {
diff --git a/test/unit/user_test.rb b/test/unit/user_test.rb
index 7c0224ed8..858dc3209 100644
--- a/test/unit/user_test.rb
+++ b/test/unit/user_test.rb
@@ -952,6 +952,14 @@ class UserTest < ActiveSupport::TestCase
     assert_equal [2], user.projects_by_role[Role.find(2)].collect(&:id).sort
   end
 
+  def test_project_ids_by_role_should_not_poison_cache_when_first_called_from_chained_scopes
+    user = User.find(2)
+    project = Project.find(1)
+
+    project.children.visible(user)
+    assert_equal [1, 2, 5], user.project_ids_by_role.values.flatten.sort
+  end
+
   def test_accessing_projects_by_role_with_no_projects_should_return_an_empty_array
     user = User.find(2)
     assert_equal [], user.projects_by_role[Role.find(3)]