install: Fixing NameError

If `len(args)` is lesser than two, then `install_path = dst_dir + node_prefix + '/'` would throw a `NameError`, because `dst_dir` will not be defined yet. So we are assigning `''` as the default value.
nodejs · May 5, 2015 · f151947 · f151947
1 parent b712af7
commit f151947
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/install.py b/tools/install.py
@@ -198,8 +198,8 @@ def run(args):
   # argv[2] is a custom install prefix for packagers (think DESTDIR)
   # argv[3] is a custom install prefix (think PREFIX)
   # Difference is that dst_dir won't be included in shebang lines etc.
-  if len(args) > 2:
-    dst_dir = args[2]
+  dst_dir = args[2] if len(args) > 2 else ''
+
   if len(args) > 3:
     node_prefix = args[3]