path: assert path.join() arguments equally

Re-use `assertPath()` when asserting path argument types in `join()` as throughout the rest of the `path` module. This also ensures the same error message generated for posix as for win32. PR-URL: #2159 Reviewed-By: Roman Reiss <[email protected]>
nodejs · Jul 11, 2015 · 2ba8460 · 2ba8460
1 parent bd01603
commit 2ba8460
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/lib/path.js b/lib/path.js
@@ -477,9 +477,7 @@ posix.join = function() {
   var path = '';
   for (var i = 0; i < arguments.length; i++) {
     var segment = arguments[i];
-    if (typeof segment !== 'string') {
-      throw new TypeError('Arguments to path.join must be strings');
-    }
+    assertPath(segment);
     if (segment) {
       if (!path) {
         path += segment;