Imported Upstream version 2.2.1+dfsg
[shibboleth/sp.git] / shibsp / handler / impl / SAML2LogoutInitiator.cpp
index e5a6bbb..249eb8f 100644 (file)
@@ -139,8 +139,14 @@ SAML2LogoutInitiator::SAML2LogoutInitiator(const DOMElement* e, const char* appI
                 auto_ptr_char b(start);
                 MessageEncoder * encoder =
                     SAMLConfig::getConfig().MessageEncoderManager.newPlugin(b.get(),pair<const DOMElement*,const XMLCh*>(e,NULL));
-                m_encoders[start] = encoder;
-                m_log.debug("supporting outgoing binding (%s)", b.get());
+                if (encoder->isUserAgentPresent()) {
+                    m_encoders[start] = encoder;
+                    m_log.debug("supporting outgoing binding (%s)", b.get());
+                }
+                else {
+                    delete encoder;
+                    m_log.warn("skipping outgoing binding (%s), not a front-channel mechanism", b.get());
+                }
             }
             catch (exception& ex) {
                 m_log.error("error building MessageEncoder: %s", ex.what());