ModuleSearchResult: format menu paths consistently

Author: ctrueden

src/main/java/org/scijava/search/module/ModuleSearchResult.java

@@ -55,8 +55,8 @@ public ModuleSearchResult(final ModuleInfo info, final String baseDir) {
 
 		props = new LinkedHashMap<>();
 		final MenuPath menuPath = info.getMenuPath();
-		if (menuPath != null) {
-			props.put("Menu path", menuPath.getMenuString(false));
+		if (menuPath != null && !menuPath.isEmpty()) {
+			props.put("Menu path", getMenuPath(false));
 			final MenuEntry menuLeaf = menuPath.getLeaf();
 			if (menuLeaf != null) {
 				final Accelerator accelerator = menuLeaf.getAccelerator();
@@ -80,8 +80,7 @@ public String name() {
 
 	@Override
 	public String identifier() {
-		final String menuPath = info.getMenuPath().getMenuString().replace(">",
-			"\u203a");
+		final String menuPath = getMenuPath(true);
 		return menuPath.isEmpty() ? name() : menuPath;
 	}
 
@@ -110,4 +109,10 @@ private String getLocation() {
 		}
 		return path;
 	}
+
+	private String getMenuPath(boolean includeLeaf) {
+		final MenuPath menuPath = info.getMenuPath();
+		if (menuPath == null) return "";
+		return menuPath.getMenuString(includeLeaf).replace(">", "\u203a");
+	}
 }