diff --git a/WebContent/WEB-INF/view/productionplanning/mBomPopupRight.jsp b/WebContent/WEB-INF/view/productionplanning/mBomPopupRight.jsp
index 50474ff..71aa334 100644
--- a/WebContent/WEB-INF/view/productionplanning/mBomPopupRight.jsp
+++ b/WebContent/WEB-INF/view/productionplanning/mBomPopupRight.jsp
@@ -138,8 +138,8 @@ function initEbomTable() {
 function fn_searchEbom() {
 	var partNo = $("#search_part_no").val().trim();
 	var partName = $("#search_part_name").val().trim();
-	var material = $("#search_material").val().trim();
-	var supplier = $("#search_supplier").val().trim();
+	var material = ($("#search_material").val() || '').trim();
+	var supplier = ($("#search_supplier").val() || '').trim();
 	
 	$.ajax({
 		url: "/partMng/getPartMngList_ajax.do",