diff --git a/src/models/RolePlugin.lua b/src/models/RolePlugin.lua
index 9959dab..3573383 100644
--- a/src/models/RolePlugin.lua
+++ b/src/models/RolePlugin.lua
@@ -94,11 +94,13 @@ function RolePlugin.bind(Role)
 			local items = self:getProperty("items"):toNumMap()
 			for id ,_ in pairs(items) do
 				local tempData = csvdb["itemCsv"][id]
-				if globalCsv.store_type[tempData.type] == page then
-					curCount = curCount + 1
-					if curCount >= limit then
-						count = 0
-						break
+				if tempData then
+					if globalCsv.store_type[tempData.type] == page then
+						curCount = curCount + 1
+						if curCount >= limit then
+							count = 0
+							break
+						end
 					end
 				end
 			end
--
libgit2 0.21.2