Bug 574831 - Computation of module name in Java launch use wrong module

Change-Id: I587e95d6c30f270bdf22778140dc884e8ce947bc
Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.debug/+/189428
Tested-by: JDT Bot <[email protected]>
Reviewed-by: Sarika Sinha <[email protected]>

Author: SarikaSinha

org.eclipse.jdt.launching/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jdt.launching; singleton:=true
-Bundle-Version: 3.19.400.qualifier
+Bundle-Version: 3.19.500.qualifier
 Bundle-Activator: org.eclipse.jdt.internal.launching.LaunchingPlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin

org.eclipse.jdt.launching/launching/org/eclipse/jdt/launching/JavaLaunchDelegate.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2019 IBM Corporation and others.
+ * Copyright (c) 2000, 2021 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -111,7 +111,7 @@ private VMRunnerConfiguration getVMRunnerConfiguration(ILaunchConfiguration conf
 					if (modName != null && modName.length() > 0) {
 						String defaultModuleName = null;
 						String moduleName = configuration.getAttribute(IJavaLaunchConfigurationConstants.ATTR_MODULE_NAME, defaultModuleName);
-						if (moduleName != null) {
+						if (moduleName != null && !moduleName.isEmpty()) {
 							runConfig.setModuleDescription(moduleName);
 						} else {
 							runConfig.setModuleDescription(modName);

org.eclipse.jdt.launching/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright (c) 2012, 2021 Eclipse Foundation and others.
+  Copyright (c) 2012, 2022 Eclipse Foundation and others.
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Distribution License v1.0
   which accompanies this distribution, and is available at
@@ -18,7 +18,7 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.launching</artifactId>
-  <version>3.19.400-SNAPSHOT</version>
+  <version>3.19.500-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 
   <build>