fix segfault when no domain is defined in resolv.conf

avahi-0.6.21-resolv-conf.patch

@@ -0,0 +1,14 @@
+Index: /trunk/avahi-daemon/main.c
+===================================================================
+--- /trunk/avahi-daemon/main.c (revision 1513)
++++ /trunk/avahi-daemon/main.c (revision 1525)
+@@ -317,4 +317,9 @@
+     int n;
+     char **p;
++
++    if (!resolv_conf_search_domains) {
++        avahi_server_set_browse_domains(avahi_server, NULL);
++        return;
++    }
+ 
+     l = avahi_string_list_copy(config.server_config.browse_domains);

avahi.spec

@@ -6,10 +6,10 @@
 %endif
 Name:           avahi
 Version:        0.6.21
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Local network service discovery 
 Group:          System Environment/Base
-License:        LGPL
+License:        LGPLv2
 URL:            http://avahi.org
 BuildRoot:        %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires:       dbus, expat
@@ -40,6 +40,7 @@ Patch1:     avahi-0.6.21-avahi-browse-help-fix.patch
 Patch2:     avahi-0.6.3-MONO_SHARED_DIR.patch
 Patch3:     avahi-0.6.21-initscript.patch
 Patch4:     avahi-0.6.21-libdns_sd-fix.patch
+Patch5:	    avahi-0.6.21-resolv-conf.patch
 
 %description
 Avahi is a system which facilitates service discovery on
@@ -225,6 +226,7 @@ fashion with mDNS.
 %endif
 %patch3 -p0 -b .initscript
 %patch4 -p0 -b .dns_sd
+%patch5 -p2 -b .resolv_conf
 
 %build
 
@@ -485,6 +487,9 @@ fi
 %endif
 
 %changelog
+* Tue Sep 25 2007 Lennart Poettering <lpoetter@redhat.com> - 0.6.21-6
+- resolves #279301: fix segfault when no domains are configured in resolv.conf (pulled from upstream SVN r1525)
+
 * Thu Sep 6 2007 Lennart Poettering <lpoetter@redhat.com> - 0.6.21-5
 - resolves #249044: Update init script to use runlevel 96
 - resolves #251700: Fix assertion in libdns_sd-compat