--- patch/net-snmp-5.4.1-64/agent/mibgroup/ip-mib/data_access/systemstats_common.c	Tue Feb  8 13:58:36 2005
+++ net-snmp-5.4.1/agent/mibgroup/ip-mib/data_access/systemstats_common.c	Mon Aug  2 05:21:15 2010
@@ -339,7 +339,7 @@
      */
     if (0 == need_wrap_check) {
         SNMP_FREE(prev_vals->old_stats);
-    }
+    } else {
     
     /*
      * update old stats from new stats.
@@ -346,6 +346,7 @@
      * careful - old_stats is a pointer to stats...
      */
     memcpy(prev_vals->old_stats, &new_vals->stats, sizeof(new_vals->stats));
+    }
     
     return 0;
 }