Don't attempt to register multiple packages for the same language if …

…one already exists
diverse-project · Aug 4, 2015 · 5de17a1 · 5de17a1
1 parent bcd1bd4
commit 5de17a1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/...inria.diverse.melange/src/main/java/fr/inria/diverse/melange/utils/EPackageProvider.xtend b/...inria.diverse.melange/src/main/java/fr/inria/diverse/melange/utils/EPackageProvider.xtend
@@ -118,8 +118,8 @@ class EPackageProvider
 	/**
 	 * Register {@link root} and its sub EPackages as packages of {@link modElem} 
 	 */
-	def void registerPackages(ModelingElement modElem, EPackage root){
-		if (root !== null) {
+	def void registerPackages(ModelingElement modElem, EPackage root) {
+		if (!packages.keySet.contains(modElem.fqn) && root !== null) {
 			val pkgs = newArrayList
 
 			pkgs += root