From 0e688a252568901e0b7b0eb2b53c396e62bf4d61 Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <julian.klode@canonical.com>
Date: Wed, 21 Nov 2018 10:28:04 +0100
Subject: Print useful error on "apt changelog" without arguments

Fixes Debian/apt#77
---
 apt-private/private-download.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'apt-private')

diff --git a/apt-private/private-download.cc b/apt-private/private-download.cc
index 8bd7e33e0..2c12676ea 100644
--- a/apt-private/private-download.cc
+++ b/apt-private/private-download.cc
@@ -248,7 +248,7 @@ bool DoChangelog(CommandLine &CmdL)
    APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
 		CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
    if (verset.empty() == true)
-      return false;
+      return _error->Error(_("No packages found"));
 
    bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
    bool const printOnly = _config->FindB("APT::Get::Print-URIs", false);
-- 
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