Fixed Coach feature giving error when clicking a player bar

classes/class_damage.lua

@@ -605,10 +605,10 @@
 									end
 								end
 							end
-						end                
-					end             
-				end        
-			end    
+						end            
+					end         
+				end    
+			end
 		end
 
 		table.sort (Targets, Details.Sort2)

functions/playerclass.lua

@@ -98,6 +98,11 @@ do
 			if (spec > 600) then --hack to new spec ids on new leveling zones from level 1-10
 				spec = 65
 			end
+			
+			if (spec == 0) then
+				return [[Interface\AddOns\Details\images\classes_small]], unpack (_detalhes.class_coords["UNKNOW"])
+			end
+
 			if (useAlpha) then
 				return [[Interface\AddOns\Details\images\spec_icons_normal_alpha]], unpack (_detalhes.class_specs_coords [spec])
 			else