[PATCH] This patch hangs with Fedora too long.

[poma <pomidorabelisima gmail com>]

Signed-off-by: poma <pomidorabelisima gmail com>
---
 src/dns-manager/nm-dns-manager.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/dns-manager/nm-dns-manager.c b/src/dns-manager/nm-dns-manager.c
index fe8cf6c..d0268e2 100644
--- a/src/dns-manager/nm-dns-manager.c
+++ b/src/dns-manager/nm-dns-manager.c
@@ -375,7 +375,7 @@ write_resolv_conf (FILE *f,
 
        str = g_string_new ("");
 
-       if (nameservers) {
+       if (nameservers && g_strv_length (nameservers)) {
                int num = g_strv_length (nameservers);
 
                for (i = 0; i < num; i++) {
@@ -391,6 +391,14 @@ write_resolv_conf (FILE *f,
                        g_string_append (str, nameservers[i]);
                        g_string_append_c (str, '\n');
                }
+       } else {
+               g_string_append_printf (str, "\n\n%s%s%s%s%s%s",
+                                       "# No nameservers found; try putting DNS servers into your\n",
+                                       "# ifcfg files in /etc/sysconfig/network-scripts like so:\n",
+                                       "#\n",
+                                       "# DNS1=xxx.xxx.xxx.xxx\n",
+                                       "# DNS2=xxx.xxx.xxx.xxx\n",
+                                       "# DOMAIN=lab.foo.com bar.foo.com\n");
        }
 
        nameservers_str = g_string_free (str, FALSE);
-- 
1.9.0