From 9a471bd81cc7a227eaa38c781a4a3e95e4ef333f Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Fri, 31 Oct 2014 20:07:22 -0700
Subject: [PATCH] Don't crash if there are problems elaborating an enumeration.

---
 netenum.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/netenum.cc b/netenum.cc
index 4294e323b..cab73a55c 100644
--- a/netenum.cc
+++ b/netenum.cc
@@ -89,6 +89,9 @@ bool netenum_t::insert_name(size_t name_idx, perm_string name, const verinum&val
 void netenum_t::insert_name_close(void)
 {
       for (size_t idx = 0 ; idx < names_.size() ; idx += 1) {
+	      // If we failed to elaborate the name then skip this step.
+	    if (names_[idx].nil()) continue;
+
 	    netenum_t::iterator cur = names_map_.find(names_[idx]);
 
 	    vector<char>str (cur->second.len() + 1);