diff --git a/resources/assets/js/pages/booking/uploadPo.vue b/resources/assets/js/pages/booking/uploadPo.vue
index 76bbe7c4..685c1b2b 100644
--- a/resources/assets/js/pages/booking/uploadPo.vue
+++ b/resources/assets/js/pages/booking/uploadPo.vue
@@ -317,8 +317,13 @@ export default {
         return path.slice(-3);
       },
       isImage(path) {
-        var ext = this.getExtension(path);
-        return ext === 'jpg' || ext === 'jpeg' || ext === 'bmp' || ext === 'png';
+          if(path != null){
+              var ext = this.getExtension(path);
+              return ext === 'jpg' || ext === 'jpeg' || ext === 'bmp' || ext === 'png';
+          } else {
+              return false;
+          }
+
       },
       getURL(path) {
         var getUrl = window.location;