getaddrlist(): Make sure this consumes all the data, and if there is

no address there (perhaps because of invalid characters, it appends
('', '') to the result set.

Closes mimelib SF bug # 697641.

diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py
index ef9423aadf7ac117533bad2960484b9e2df95c9e..2b28b64304887b7ffcf63477ba22f28f4cead807 100644 (file)
--- a/Lib/email/_parseaddr.py
+++ b/Lib/email/_parseaddr.py
@@ -196,12 +196,12 @@ class AddrlistClass:
         Returns a list containing all of the addresses.
         """
         result = []
-        while True:
+        while self.pos < len(self.field):
             ad = self.getaddress()
             if ad:
                 result += ad
             else:
-                break
+                result.append(('', ''))
         return result
 
     def getaddress(self):