From 77721ac8e39c366d149729ba9c51c92bf142dc42 Mon Sep 17 00:00:00 2001
From: Zdenek Dohnal <zdohnal@redhat.com>
Date: Thu, 21 May 2020 07:58:56 +0200
Subject: [PATCH] Generate ETIMEDOUT when remaining_time is reached and
 EHOSTDOWN when all addresses are tried

---
 cups/http-addrlist.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cups/http-addrlist.c b/cups/http-addrlist.c
index 485c6f43da..a246394244 100644
--- a/cups/http-addrlist.c
+++ b/cups/http-addrlist.c
@@ -238,7 +238,10 @@ httpAddrConnect2(
     }
 
     if (!addrlist && nfds == 0)
+    {
+      errno = EHOSTDOWN;
       break;
+    }
 
    /*
     * See if we can connect to any of the addresses so far...
@@ -369,6 +372,9 @@ httpAddrConnect2(
       remaining -= 250;
   }
 
+  if (remaining <= 0)
+    errno = ETIMEDOUT;
+
   while (nfds > 0)
   {
     nfds --;
-- 
2.47.2