From d9b3efcbb113d2f6e3d486aeb24694b2829151eb Mon Sep 17 00:00:00 2001
From: mailman
Date: Tue, 31 Mar 1998 04:51:26 +0000
Subject: Whoops - realized that a null regexp (from stripping the empty
 string) would make .HasExplicitDest() return true for every list with an
 empty acceptable_aliases - fixed.

---
 Mailman/MailList.py | 3 ++-
 modules/maillist.py | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Mailman/MailList.py b/Mailman/MailList.py
index bdaa1c6ce..4cd51bdee 100644
--- a/Mailman/MailList.py
+++ b/Mailman/MailList.py
@@ -483,7 +483,8 @@ class MailList(MailCommandHandler, HTMLFormatter, Deliverer, ListAdmin,
         # ... and only then try the regexp acceptable aliases.
         for recip in recips:
             for alias in string.split(self.acceptable_aliases, '\n'):
-                if re.match(string.strip(alias), recip):
+                stripped = string.strip(alias)
+                if stripped and re.match(stripped, recip):
                     return 1
 	return 0
 
diff --git a/modules/maillist.py b/modules/maillist.py
index bdaa1c6ce..4cd51bdee 100644
--- a/modules/maillist.py
+++ b/modules/maillist.py
@@ -483,7 +483,8 @@ class MailList(MailCommandHandler, HTMLFormatter, Deliverer, ListAdmin,
         # ... and only then try the regexp acceptable aliases.
         for recip in recips:
             for alias in string.split(self.acceptable_aliases, '\n'):
-                if re.match(string.strip(alias), recip):
+                stripped = string.strip(alias)
+                if stripped and re.match(stripped, recip):
                     return 1
 	return 0
 
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