From: Barry Warsaw <barry@python.org>
Date: Tue, 11 May 2004 18:10:15 +0000 (+0000)
Subject: _parsegen(): Watch out for empty epilogues.
X-Git-Tag: v2.4a1~400
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5b44cd64d7a05b2f31c927e2b784789a8094a270;p=thirdparty%2FPython%2Fcpython.git

_parsegen(): Watch out for empty epilogues.
---

diff --git a/Lib/email/FeedParser.py b/Lib/email/FeedParser.py
index 806277f08210..c980f9a328df 100644
--- a/Lib/email/FeedParser.py
+++ b/Lib/email/FeedParser.py
@@ -365,10 +365,11 @@ class FeedParser:
             # Any CRLF at the front of the epilogue is not technically part of
             # the epilogue.  Also, watch out for an empty string epilogue,
             # which means a single newline.
-            firstline = epilogue[0]
-            bolmo = NLCRE_bol.match(firstline)
-            if bolmo:
-                epilogue[0] = firstline[len(bolmo.group(0)):]
+            if epilogue:
+                firstline = epilogue[0]
+                bolmo = NLCRE_bol.match(firstline)
+                if bolmo:
+                    epilogue[0] = firstline[len(bolmo.group(0)):]
             self._cur.epilogue = EMPTYSTRING.join(epilogue)
             return
         # Otherwise, it's some non-multipart type, so the entire rest of the