guard in configureWorkspace

only add the ProjectConfigAdapter if it's not already there
eclipse · May 17, 2024 · bd8ea14 · bd8ea14
1 parent b0bf485
commit bd8ea14
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/....xtext.builder.standalone/src/org/eclipse/xtext/builder/standalone/StandaloneBuilder.java b/....xtext.builder.standalone/src/org/eclipse/xtext/builder/standalone/StandaloneBuilder.java
@@ -353,6 +353,10 @@ public boolean launch() {
 	 * @since 2.35
 	 */
 	protected void configureWorkspace(ResourceSet resourceSet) {
+		ProjectConfigAdapter result = ProjectConfigAdapter.findInEmfObject(resourceSet);
+		if (result != null) {
+			return;
+		}
 		FileProjectConfig projectConfig = new FileProjectConfig(new File(baseDir), baseDir);
 		for (String sourceDir : sourceDirs) {
 			projectConfig.addSourceFolder(sourceDir);