Add implicit support for a "null" protocol.

diff --git a/saml/saml2/metadata/impl/MetadataImpl.cpp b/saml/saml2/metadata/impl/MetadataImpl.cpp
index c7088ea..91615d9 100644 (file)
--- a/saml/saml2/metadata/impl/MetadataImpl.cpp
+++ b/saml/saml2/metadata/impl/MetadataImpl.cpp
@@ -965,6 +965,8 @@ namespace opensaml {
             IMPL_TYPED_CHILDREN(ContactPerson,m_pos_ContactPerson);
 
             bool hasSupport(const XMLCh* protocol) const {
             IMPL_TYPED_CHILDREN(ContactPerson,m_pos_ContactPerson);
 
             bool hasSupport(const XMLCh* protocol) const {

+                if (!protocol || !*protocol)
+                    return true;

                 if (m_ProtocolSupportEnumeration) {
                     // Look for first character.
                     unsigned int len=XMLString::stringLen(protocol);
                 if (m_ProtocolSupportEnumeration) {
                     // Look for first character.
                     unsigned int len=XMLString::stringLen(protocol);