From 1a944fb979cf994bdf3b669248f8508394c1697b Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 26 Apr 2006 21:14:22 +0000
Subject: [PATCH] Merge patch "avahi-compat-error-return.patch" from Stanislav
 Brabec/JP Rosevear, see #30

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@1205 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 avahi-compat-libdns_sd/compat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/avahi-compat-libdns_sd/compat.c b/avahi-compat-libdns_sd/compat.c
index 052c8b2..effa0e7 100644
--- a/avahi-compat-libdns_sd/compat.c
+++ b/avahi-compat-libdns_sd/compat.c
@@ -374,8 +374,8 @@ static void sdref_unref(DNSServiceRef sdref) {
 }
 
 int DNSSD_API DNSServiceRefSockFD(DNSServiceRef sdref) {
-    assert(sdref);
-    assert(sdref->n_ref >= 1);
+    if (!sdref || sdref->n_ref <= 0)
+        return -1;
 
     AVAHI_WARN_LINKAGE;
     
-- 
2.39.5