Make the mail parser a little more robust.

Author: Richard Jones

roundup/mailgw.py

@@ -72,7 +72,7 @@ class node. Any parts of other types are each stored in separate files
 an exception, the original message is bounced back to the sender with the
 explanatory message given in the exception. 
 
-$Id: mailgw.py,v 1.13 2001-08-12 06:32:36 richard Exp $
+$Id: mailgw.py,v 1.14 2001-08-13 23:02:54 richard Exp $
 '''
 
 
@@ -167,7 +167,7 @@ def handle_message(self, message):
         Parse the message as per the module docstring.
         '''
         # handle the subject line
-        subject = message.getheader('subject')
+        subject = message.getheader('subject', '')
         m = subject_re.match(subject)
         if not m:
             raise MailUsageError, '''
@@ -398,6 +398,9 @@ def parseContent(content, blank_line=re.compile(r'[\r\n]+\s*[\r\n]+'),
 
 #
 # $Log: not supported by cvs2svn $
+# Revision 1.13  2001/08/12 06:32:36  richard
+# using isinstance(blah, Foo) now instead of isFooType
+#
 # Revision 1.12  2001/08/08 01:27:00  richard
 # Added better error handling to mailgw.
 #