[PATCH setup] Ignore reinstall requests if version is not accessible

[Christian Franke via Cygwin-apps]

This prevents accidental package loss if reinstall is run from local 
directory but the package is no longer cached.

Possible further improvement: Do not offer "Reinstall" in the popup menu 
in this case.

--
Regards,
Christian

From 054697c297a3e21ee5e63f51b27431640cab5cde Mon Sep 17 00:00:00 2001
From: Christian Franke <christian.fra...@t-online.de>
Date: Sun, 11 Dec 2022 15:55:47 +0100
Subject: [PATCH] Ignore reinstall requests if version is not accessible

---
 package_meta.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package_meta.cc b/package_meta.cc
index 2257b59..3daa970 100644
--- a/package_meta.cc
+++ b/package_meta.cc
@@ -672,7 +672,7 @@ packagemeta::set_action (_actions action, packageversion 
const &default_version,
   else if (action == Reinstall_action)
     {
       desired = installed;
-      if (desired)
+      if (desired.accessible ())
        {
          pick (true);
          srcpick (false);
-- 
2.38.1