From: ian <ian>
Date: Fri, 15 Oct 1999 16:58:29 +0000 (+0000)
Subject: @@ -2,6 +2,7 @@
X-Git-Tag: wip.base.getaddrinfo~230
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=a8701ddcf5a58a106415adcef72fd3b01f9c098f;p=adns.git

@@ -2,6 +2,7 @@
   Bugfixes:
+  * Avoid infinite timeouts, causing lockup, when they should be zero !
---

diff --git a/changelog b/changelog
index 148bf01..ed6e54c 100644
--- a/changelog
+++ b/changelog
@@ -2,6 +2,7 @@ adns (0.6) unstable; urgency=medium
 
   Bugfixes:
   * Do not fail assertion if _qf_owner, _qf_search, domain ends in `.'.
+  * Avoid infinite timeouts, causing lockup, when they should be zero !
   * Dynamic library building works properly.
   * adnshost prints somewhat better messages about some wrong usages.
   * Include stdlib.h in adnshost.h.
diff --git a/src/event.c b/src/event.c
index 9384085..b3f71dd 100644
--- a/src/event.c
+++ b/src/event.c
@@ -183,7 +183,12 @@ void adns__timeouts(adns_state ads, int act,
       if (!tv_io) continue;
       inter_maxtoabs(tv_io,tvbuf,now,qu->timeout);
     } else {
-      if (!act) continue;
+      if (!act) {
+	tvbuf.tv_sec= 0;
+	tvbuf.tv_usec= 0;
+	*tv_io= &tvbuf;
+	return;
+      }
       LIST_UNLINK(ads->timew,qu);
       if (qu->state != query_tosend) {
 	adns__query_fail(qu,adns_s_timeout);