passing in the column count so a message can be displayed to users when no users have privs in a category, #2887

src/views/admin/partials/categories/privileges.tpl

@@ -6,6 +6,7 @@
 								<th class="text-center">{privileges.labels.users.name}</th>
 								<!-- END privileges.labels.users -->
 							</tr>
+							<!-- IF privileges.users.length -->
 							<!-- BEGIN privileges.users -->
 							<tr data-uid="{uid}">
 								<td><img src="{picture}" title="{username}" /></td>
@@ -13,6 +14,13 @@
 								{function.spawnPrivilegeStates, privileges}
 							</tr>
 							<!-- END privileges.users -->
+							<!-- ELSE -->
+							<tr>
+								<td colspan="{privileges.columnCount}">
+									<div class="alert alert-info">No user-specific privileges in this category.</div>
+								</td>
+							</tr>
+							<!-- ENDIF privileges.users.length -->
 						</table>
 
 						<table class="table table-striped table-hover privilege-table">