--- projects/libstatgrab/src/libstatgrab/network_stats.c	2004/04/05 15:40:15	1.62
+++ projects/libstatgrab/src/libstatgrab/network_stats.c	2004/04/05 18:10:11	1.63
@@ -18,7 +18,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  * 02111-1307 USA
  *
- * $Id: network_stats.c,v 1.62 2004/04/05 15:40:15 ats Exp $
+ * $Id: network_stats.c,v 1.63 2004/04/05 18:10:11 ats Exp $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -127,7 +127,7 @@ sg_network_io_stats *sg_get_network_io_stats(int *entr
 		network_stat_ptr=network_stats+interfaces;
 		
 		if (sg_update_string(&network_stat_ptr->interface_name,
-		                     net_ptr->ifa_name) == NULL) {
+		                     net_ptr->ifa_name) < 0) {
 			return NULL;
 		}
 		net_data=(struct if_data *)net_ptr->ifa_data;
@@ -227,7 +227,7 @@ sg_network_io_stats *sg_get_network_io_stats(int *entr
 
 			/* Read interface name */
 			if (sg_update_string(&network_stat_ptr->interface_name,
-			                     ksp->ks_name) == NULL) {
+			                     ksp->ks_name) < 0) {
 				return NULL;
 			}
 
@@ -334,7 +334,7 @@ sg_network_io_stats *sg_get_network_io_stats_diff(int 
 		dest = &diff[i];
 
 		if (sg_update_string(&dest->interface_name,
-		                     src->interface_name) == NULL) {
+		                     src->interface_name) < 0) {
 			return NULL;
 		}
 		dest->rx = src->rx;
@@ -452,7 +452,7 @@ sg_network_iface_stats *sg_get_network_iface_stats(int
 		}
 
 		if (sg_update_string(&network_iface_stat_ptr->interface_name,
-		                     net_ptr->ifa_name) == NULL) {
+		                     net_ptr->ifa_name) < 0) {
 			return NULL;
 		}
 
@@ -554,7 +554,7 @@ sg_network_iface_stats *sg_get_network_iface_stats(int
 			ifaces++;
 
 			if (sg_update_string(&network_iface_stat_ptr->interface_name,
-			                     ksp->ks_name) == NULL) {
+			                     ksp->ks_name) < 0) {
 				return NULL;
 			}
 
@@ -631,7 +631,7 @@ sg_network_iface_stats *sg_get_network_iface_stats(int
 		network_iface_stat_ptr = network_iface_stats + ifaces;
 		
 		if (sg_update_string(&network_iface_stat_ptr->interface_name,
-		                     name) == NULL) {
+		                     name) < 0) {
 			return NULL;
 		}
 		if ((ifr.ifr_flags & IFF_UP) != 0) {