From d30f800560010cb123fdd74b46c727df0e54eaed Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <jak@debian.org>
Date: Tue, 5 Jul 2016 08:21:28 +0200
Subject: indextargets: Check that cache could be built before using it

This caused a crash because the cache was a nullptr.

Closes: #829651
(cherry picked from commit 8823972649b0d3049c9c0d34b5f1d31160234fb4)
---
 test/integration/test-bug-829651 | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 test/integration/test-bug-829651

(limited to 'test')

diff --git a/test/integration/test-bug-829651 b/test/integration/test-bug-829651
new file mode 100644
index 000000000..976bb040c
--- /dev/null
+++ b/test/integration/test-bug-829651
@@ -0,0 +1,27 @@
+#!/bin/sh
+set -e
+
+TESTDIR="$(readlink -f "$(dirname "$0")")"
+. "$TESTDIR/framework"
+setupenvironment
+configarchitecture 'amd64'
+
+if [ "$(id -u)" = '0' ]; then
+    msgskip 'Tests for unreadable files do not work as root'
+    exit 0
+fi
+
+insertinstalledpackage 'foo' 'amd64' '1'
+insertpackage 'unstable' 'foo' 'amd64' '2'
+
+setupaptarchive
+
+
+testsuccess aptget indextargets
+
+aptget clean
+chmod -r  rootdir/var/lib/dpkg/status
+
+testfailureequal "E: Could not open file ${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status - open (13: Permission denied)
+E: Problem opening ${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status
+E: The package lists or status file could not be parsed or opened." aptget indextargets
-- 
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