From: Tim Vieira <tim.f.vieira@gmail.com>
Date: Sun, 21 Jul 2013 23:29:22 +0000 (-0400)
Subject: tweak
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=e6914be5ec327eb6fb0934b9e2fd6440bd95a829;p=dyna2

tweak
---

diff --git a/src/Dyna/Backend/Python/utils.py b/src/Dyna/Backend/Python/utils.py
index d90d354..a7c9815 100644
--- a/src/Dyna/Backend/Python/utils.py
+++ b/src/Dyna/Backend/Python/utils.py
@@ -276,7 +276,11 @@ def rule_source(span, src=None):
     """
     Utility for retrieving source code for Parsec error message.
     """
-    [(filename, bl, bc, el, ec)] = re.findall(r'(.*):(\d+):(\d+)-\1:(\d+):(\d+)', span)
+    try:
+        [(filename, bl, bc, el, ec)] = re.findall(r'(.*):(\d+):(\d+)-\1:(\d+):(\d+)', span)
+    except ValueError:
+        return span
+
     (bl, bc, el, ec) = map(int, [bl, bc, el, ec])
 
     if not src: