keep compiler happy about shadowed variable

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/server.cc b/lib/server.cc
index aa61035..282521e 100644
--- a/lib/server.cc
+++ b/lib/server.cc
@@ -116,56 +116,56 @@ namespace opkele {
 	vector<unsigned char>  sig;
 	const string& sigenc = pin.get_param("openid.sig");
 	util::decode_base64(sigenc,sig);
 	assoc_t assoc;
 	try {
 	    assoc = retrieve_assoc(pin.get_param("openid.assoc_handle"));
 	}catch(failed_lookup& fl) {
 	    throw failed_assertion(OPKELE_CP_ "invalid handle or handle not specified");
 	}
 	if(!assoc->stateless())
 	    throw stateful_handle(OPKELE_CP_ "will not do check_authentication on a stateful handle");
 	const string& slist = pin.get_param("openid.signed");
 	string kv;
 	string::size_type p =0;
 	while(true) {
 	    string::size_type co = slist.find(',',p);
 	    string f = (co==string::npos)?slist.substr(p):slist.substr(p,co-p);
 	    kv += f;
 	    kv += ':';
 	    if(f=="mode")
 		kv += "id_res";
 	    else {
 		f.insert(0,"openid.");
 		kv += pin.get_param(f);
 	    }
 	    kv += '\n';
 	    if(co==string::npos)
 		break;
 	    p = co+1;
 	}
 	secret_t secret = assoc->secret();
 	unsigned int md_len = 0;
 	unsigned char *md = HMAC(
 		EVP_sha1(),
 		&(secret.front()),secret.size(),
 		(const unsigned char *)kv.data(),kv.length(),
 		0,&md_len);
 	pout.clear();
 	if(sig.size()==md_len && !memcmp(&(sig.front()),md,md_len)) {
 	    pout["is_valid"]="true";
 	    pout["lifetime"]="60"; /* TODO: eventually remove deprecated stuff */
 	}else{
 	    pout["is_valid"]="false";
 	    pout["lifetime"]="0"; /* TODO: eventually remove deprecated stuff */
 	}
 	if(pin.has_param("openid.invalidate_handle")) {
 	    string h = pin.get_param("openid.invalidate_handle");
 	    try {
-		assoc_t assoc = retrieve_assoc(h);
+		assoc_t tmp = retrieve_assoc(h);
 	    }catch(invalid_handle& ih) {
 		pout["invalidate_handle"] = h;
 	    }catch(failed_lookup& fl) { }
 	}
     }
 
 }