6b8f98460382c4d9827bb0d489c5ce77b00014d0,plugins/org.eclipse.xtext.maven.plugin/src/main/java/org/eclipse/xtext/maven/XtextGenerator.java,XtextGenerator,createTempDir,#,156

Before Change



	private File createTempDir() {
		File tmpDir = new File(tmpClassDirectory);
		tmpDir.mkdirs();
		return tmpDir;
	}

After Change



	private File createTempDir() {
		File tmpDir = new File(tmpClassDirectory);
		if (!tmpDir.mkdirs() && !tmpDir.exists()) {
			throw new IllegalArgumentException("Couldn't create directory '"+tmpClassDirectory+"'.");
		}
		return tmpDir;
	}