Access the exception argument to see whether it starts with '500'.

Fixes #527855.
2002-03-10 15:59:58 +00:00 · 2002-03-10 15:59:58 +00:00 · b5255114d1
parent dfce3bf908
commit b5255114d1
1 changed files with 2 additions and 2 deletions
--- a/Lib/ftplib.py
+++ b/Lib/ftplib.py
@ -487,8 +487,8 @@ class FTP:
            try:
                return self.voidcmd('CDUP')
            except error_perm, msg:
-                if msg[:3] != '500':
-                    raise error_perm, msg
+                if msg.args[0][:3] != '500':
+                    raise
        elif dirname == '':
            dirname = '.'  # does nothing, but could return error
        cmd = 'CWD ' + dirname