If `len(args)` is less 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.
PR-URL: https://github.com/iojs/io.js/pull/1628
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
# 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]