--- python/netsnmp/client_intf.c.orig	2014-02-19 13:36:42.000000000 +0600
+++ python/netsnmp/client_intf.c	2016-09-06 15:54:26.469612347 +0500
@@ -821,14 +821,20 @@
 
       case TYPE_IPADDR:
         vars->type = ASN_IPADDRESS;
-        vars->val.integer = (long *)malloc(sizeof(long));
+        in_addr_t addr = 0;
         if (val)
-            *(vars->val.integer) = inet_addr(val);
+            addr = inet_addr(val);
+
+        if (addr && (addr != -1)) {
+            vars->val.string = malloc(sizeof(in_addr_t));
+            vars->val_len = sizeof(in_addr_t);
+            memcpy(vars->val.string, &addr, sizeof(in_addr_t));
+        }
         else {
             ret = FAILURE;
-            *(vars->val.integer) = 0;
+            vars->val.string = (u_char*)strdup("");
+            vars->val_len = 0;
         }
-        vars->val_len = sizeof(long);
         break;
 
       case TYPE_OBJID:
@@ -2519,6 +2525,7 @@
             tmplen = sizeof(tmp_val_str)-1;
         }
 	memcpy(tmp_val_str, val, tmplen);
+        tmp_val_str[tmplen] = '\0';
 	if (type==TYPE_INTEGER && use_enums && tp && tp->enums) {
 	  for(ep = tp->enums; ep; ep = ep->next) {
 	    if (val && !strcmp(ep->label, val)) {