From 4ae90a83213075b16de83520a2c07402491bb33f Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Tue, 12 Oct 1999 23:00:08 +0000
Subject: [PATCH] +  * Give ESRCH, not EAGAIN, if _check called with no queries
 outstanding.

@@ -19,6 +19,7 @@
+  * Give ESRCH, not EAGAIN, if _check called with no queries outstanding.
---
 changelog   | 2 +-
 src/event.c | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/changelog b/changelog
index 6b63409..71d75b4 100644
--- a/changelog
+++ b/changelog
@@ -5,7 +5,7 @@ adns (0.5) unstable; urgency=medium
     Thanks to Tony Finch for the program and the performance figure.
   * New internal consistency checking with assert if right options set.
   * New adns_wait_poll function like adns_wait but uses poll, not select.
-  * New adnshost utility - very alpha.
+  * New adnshost utility - currently only a usage message :-).
 
   Incompatible changes:
   * RRs with mailboxes never rejected due to strange chars if _raw.
diff --git a/src/event.c b/src/event.c
index b2da291..9384085 100644
--- a/src/event.c
+++ b/src/event.c
@@ -565,8 +565,13 @@ int adns__internal_check(adns_state ads,
 
   qu= *query_io;
   if (!qu) {
-    if (!ads->output.head) return EAGAIN;
-    qu= ads->output.head;
+    if (ads->output.head) {
+      qu= ads->output.head;
+    } else if (ads->timew.head) {
+      return EAGAIN;
+    } else {
+      return ESRCH;
+    }
   } else {
     if (qu->id>=0) return EAGAIN;
   }
-- 
2.30.2