[Ganglia-general] A new patch for ganglia 2.5.6

[Erwan Velu]

On my 2.5.6 release, if I'm running gstat on a host where gmond is not
running, gstat segfault !

Here come a very small patch that avoid this annoying behaviour.

Regards,
-- 
Erwan Velu
Linux Cluster Distribution Project Manager
Mandrakesoft
43 rue d'aboukir 75002 Paris
Phone Number : +33 (0) 1 40 41 17 94
Fax Number   : +33 (0) 1 40 41 92 00
Web site     : http://www.mandrakesoft.com
OpenPGP key  : http://www.mandrakesecure.net/cks/ 

--- lib/gexec_funcs.c~	2004-01-26 23:54:04.000000000 +0100
+++ lib/gexec_funcs.c	2004-06-17 15:09:41.713715371 +0200
@@ -250,7 +250,7 @@
       }
 
    gmond_socket = g_tcp_socket_connect( ip, port ); 
-   if (! gmond_socket->sockfd )
+   if ((gmond_socket == NULL) || (! gmond_socket->sockfd ))
       {
          gexec_errno = 3;
          return gexec_errno;