From 771d037cf16473792e9f60a3b1f261d8e9a94afd Mon Sep 17 00:00:00 2001
From: Jinbo Wang <jinbwan@microsoft.com>
Date: Wed, 20 Jan 2021 14:23:43 +0800
Subject: [PATCH] Escape the whitespace if the argfiles path contains space

---
 .../java/debug/core/adapter/handler/LaunchRequestHandler.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/com.microsoft.java.debug.core/src/main/java/com/microsoft/java/debug/core/adapter/handler/LaunchRequestHandler.java b/com.microsoft.java.debug.core/src/main/java/com/microsoft/java/debug/core/adapter/handler/LaunchRequestHandler.java
index 5830e7691..54c4127c8 100644
--- a/com.microsoft.java.debug.core/src/main/java/com/microsoft/java/debug/core/adapter/handler/LaunchRequestHandler.java
+++ b/com.microsoft.java.debug.core/src/main/java/com/microsoft/java/debug/core/adapter/handler/LaunchRequestHandler.java
@@ -130,7 +130,7 @@ protected CompletableFuture<Response> handleLaunchCommand(Arguments arguments, R
         } else if (launchArguments.shortenCommandLine == ShortenApproach.ARGFILE) {
             try {
                 Path tempfile = AdapterUtils.generateArgfile(launchArguments.classPaths, launchArguments.modulePaths);
-                launchArguments.vmArgs += " @" + tempfile.toAbsolutePath().toString();
+                launchArguments.vmArgs += " \"@" + tempfile.toAbsolutePath().toString() + "\"";
                 launchArguments.classPaths = new String[0];
                 launchArguments.modulePaths = new String[0];
                 context.setArgsfile(tempfile);