From 69428bb0506606a1cf8119d696617708f9f71537 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <mailin-list@martin-whitaker.me.uk>
Date: Wed, 12 Nov 2008 23:33:39 +0000
Subject: [PATCH] Fix for pr2271367.

This patch fixes a bug introduced by one of the checks for illegal
use of automatically allocated variables.
---
 symbol_search.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/symbol_search.cc b/symbol_search.cc
index 0355fb6bb..8a50ae1c6 100644
--- a/symbol_search.cc
+++ b/symbol_search.cc
@@ -59,7 +59,7 @@ NetScope*symbol_search(const LineInfo*li, Design*des, NetScope*scope,
 
 	    scope = des->find_scope(scope, path_list);
 
-            if (scope->is_auto() && li) {
+            if (scope && scope->is_auto() && li) {
                   cerr << li->get_fileline() << ": error: Hierarchical "
                         "reference to automatically allocated item "
                         "`" << key << "' in path `" << path << "'" << endl;