Add an end of string signal to the QuickPickList instead of an empty string.

IoT.js-Debug-DCO-1.0-Signed-off-by: Imre Kiss [email protected]

Author: knightburton

src/IotjsDebugger.ts

@@ -135,7 +135,7 @@ class IotjsDebugSession extends LoggingDebugSession {
     const onWaitForSource = async () => {
       this.log('onWaitForSource');
 
-      if (args.program !== '') {
+      if (args.program !== '' && args.program !== '\0') {
         if (Fs.existsSync(`${args.localRoot}/${args.program}`)) {
           const content = Fs.readFileSync(`${args.localRoot}/${args.program}`, {
             encoding: 'utf8',

src/extension.ts

@@ -58,7 +58,7 @@ const getListOfFiles = (): Array<string> => {
     });
   });
 
-  return ['', ...wsFiles];
+  return ['\0', ...wsFiles];
 };
 
 const getProgramName = (): Thenable<string> => {