From e0d1c0b3134d325e7b16188f8426ada6620e1bb5 Mon Sep 17 00:00:00 2001
From: Henrik Levkowetz <henrik@levkowetz.com>
Date: Thu, 17 Mar 2016 13:22:16 +0000
Subject: [PATCH] Fixed a possible index error in the yang validator checker
 plugin.  - Legacy-Id: 10952

---
 ietf/submit/checkers.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ietf/submit/checkers.py b/ietf/submit/checkers.py
index 3f999b05d..02640ec26 100644
--- a/ietf/submit/checkers.py
+++ b/ietf/submit/checkers.py
@@ -140,7 +140,10 @@ class DraftYangChecker(object):
                 for line in error_lines:
                     fn, lnum, msg = line.split(':', 2)
                     lnum = int(lnum)
-                    line = text[lnum-1].rstrip()
+                    if fn == model and (lnum-1) in range(len(text)):
+                        line = text[lnum-1].rstrip()
+                    else:
+                        line = None
                     items.append((lnum, line, msg))
                     if 'error: ' in msg:
                         errors += 1