X-Git-Url: http://www.project-moonshot.org/gitweb/?p=shibboleth%2Fopensaml2.git;a=blobdiff_plain;f=saml%2Fsaml2%2Fbinding%2Fimpl%2FSAML2POSTDecoder.cpp;h=988aa0f15f2b1e47af217ad5a1cdd8df548a5995;hp=692950b87feccd0dae4f8ea2a3fa2568e62ec0a9;hb=98b9be4dacac1d9a8729906473e35fc904676d12;hpb=51425e46e07cbee4c4536635daf3b807d3336f11

diff --git a/saml/saml2/binding/impl/SAML2POSTDecoder.cpp b/saml/saml2/binding/impl/SAML2POSTDecoder.cpp
index 692950b..988aa0f 100644
--- a/saml/saml2/binding/impl/SAML2POSTDecoder.cpp
+++ b/saml/saml2/binding/impl/SAML2POSTDecoder.cpp
@@ -76,17 +76,15 @@ XMLObject* SAML2POSTDecoder::decode(
 
     log.debug("validating input");
     const HTTPRequest* httpRequest=dynamic_cast<const HTTPRequest*>(&genericRequest);
-    if (!httpRequest) {
-        log.error("unable to cast request to HTTPRequest type");
-        return NULL;
-    }
+    if (!httpRequest)
+        throw BindingException("Unable to cast request object to HTTPRequest type.");
     if (strcmp(httpRequest->getMethod(),"POST"))
-        return NULL;
+        throw BindingException("Invalid HTTP method ($1).", params(1, httpRequest->getMethod()));
     const char* msg = httpRequest->getParameter("SAMLResponse");
     if (!msg)
         msg = httpRequest->getParameter("SAMLRequest");
     if (!msg)
-        return NULL;
+        throw BindingException("Request missing SAMLRequest or SAMLResponse parameter.");
     const char* state = httpRequest->getParameter("RelayState");
     if (state)
         relayState = state;