기체관리 - 기체사진 등록 오류 수정

src/containers/basis/dron/BasisDronDetailContainer.js

@@ -101,7 +101,8 @@ export const BasisDronDetailContainer = props => {
   const handlerImageChange = e => {
     const reader = new FileReader(),
       files = e.target.files;
-      if(!(files[0].size == 0) ){
+        if(!(files[0] == undefined)){
+          if(!(files[0].size == 0)){
           const fileSize = files[0].size/1048576;
             if(fileSize > 10) {
               setModal({
@@ -113,6 +114,7 @@ export const BasisDronDetailContainer = props => {
             return;
             }
           }
+        }
       saveFileAPI(files[0]);
   };