Check for SNMP objid memory allocation failures (#2162)

diff --git a/lib/snmplib/snmp_vars.c b/lib/snmplib/snmp_vars.c
index 41a28e6a56cbd19dbdaf751d9720469a168db29e..6184220630ebe1f34cb21f63eca4c693c89e8f09 100644 (file)
--- a/lib/snmplib/snmp_vars.c
+++ b/lib/snmplib/snmp_vars.c
@@ -528,7 +528,7 @@ snmp_var_DecodeVarBind(u_char * Buffer, int *BufLen,
                                    &Var->type, TmpBuf, &Var->val_len);
             Var->val_len *= sizeof(oid);
             Var->val.objid = (oid *) xmalloc((unsigned) Var->val_len);
-            if (Var->val.integer == NULL) {
+            if (Var->val.objid == NULL) {
                 snmp_set_api_error(SNMPERR_OS_ERR);
                 PARSE_ERROR;
             }