add defection of delete object

1 files changed, 18 insertions, 1 deletions

diff --git a/simg.js b/simg.js
index 94eaf9c..0389a40 100644
--- a/simg.js
+++ b/simg.js
@@ -46,7 +46,12 @@ commands.addUserCommand(
     };
 
     let saveDirectory=directoryPicker();
-    if(saveDirectory.length<1) return;
+    if(saveDirectory.length<1){
+      delete saveDirectory;
+      delete cookie;
+      delete contents;
+      return;
+    }
     let imgURL=contents.URL;
     let savePath;
 
@@ -62,6 +67,10 @@ commands.addUserCommand(
       if(true===aFile.exists()){
         let value=window.prompt('すでに同じ名前のファイルがあります。デフォルトファイル名を変更してください。',fileName.substr(1));
         if(null===value){
+          delete instream;
+          delete imgURL;
+          delete saveDirectory;
+          delete cookie;
           delete contents;
           return false;
         }
@@ -78,10 +87,18 @@ commands.addUserCommand(
       }else{
         outstream.close();
       }
+      delete instream;
+      delete outstream;
+      delete imgURL;
+      delete saveDirectory;
+      delete cookie;
       delete contents;
     };
     let falseCurrntImg=function(){
       liberator.echo("Image file accept error.");
+      delete imgURL;
+      delete saveDirectory;
+      delete cookie;
       delete contents;
       return false;
     };