Fixed snprintf check in tnc-ifmap plugin

diff --git a/src/libcharon/plugins/tnc_ifmap/tnc_ifmap_soap.c b/src/libcharon/plugins/tnc_ifmap/tnc_ifmap_soap.c
index f53552987c8b1ffad4a1be76540153d11f395622..b13193612ab4917f79922a533c343f2e2f4a3420 100644 (file)
--- a/src/libcharon/plugins/tnc_ifmap/tnc_ifmap_soap.c
+++ b/src/libcharon/plugins/tnc_ifmap/tnc_ifmap_soap.c
@@ -296,7 +296,7 @@ static axiom_node_t* create_ip_address(private_tnc_ifmap_soap_t *this,
                {
                        written = snprintf(pos, len, "%s%x", first ? "" : ":",
                                                           256*address.ptr[i] +  address.ptr[i+1]);
-                       if (written < 0 || written > len)
+                       if (written < 0 || written >= len)
                        {
                                break;
                        }