From ab8b140f17fd3d89276d703467ef36c95569fab8 Mon Sep 17 00:00:00 2001
From: Daniel Burrows <dburrows@debian.org>
Date: Tue, 4 Mar 2008 22:22:26 -0800
Subject: Don't segfault in "update" et al when there's an error parsing the
 package lists.

---
 src/cmdline/cmdline_util.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/cmdline/cmdline_util.cc')

diff --git a/src/cmdline/cmdline_util.cc b/src/cmdline/cmdline_util.cc
index 4197bdf2..37002c70 100644
--- a/src/cmdline/cmdline_util.cc
+++ b/src/cmdline/cmdline_util.cc
@@ -231,6 +231,9 @@ namespace
     int num_new = 0;
     int num_broken = 0;
 
+    if(apt_cache_file == NULL)
+      return stats(0, 0, 0);
+
     for(pkgCache::PkgIterator p = (*apt_cache_file)->PkgBegin();
 	!p.end(); ++p)
       {
-- 
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