minor fixes and making compiler a bit happier

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

1 files changed, 13 insertions, 16 deletions

diff --git a/lib/basic_op.cc b/lib/basic_op.cc
index 18446dc..2d82147 100644
--- a/lib/basic_op.cc
+++ b/lib/basic_op.cc
@@ -68,5 +68,2 @@ namespace opkele {
         size_t d_len = 0;
-        enum {
-            sess_cleartext, sess_dh_sha1, sess_dh_sha256
-        } st = sess_cleartext;
         string sts = inm.get_field("session_type");
@@ -100,7 +97,7 @@ namespace opkele {
             throw unsupported(OPKELE_CP_ "Unsupported session_type");
-        assoc_t assoc;
+        assoc_t a;
         if(ats=="HMAC-SHA1")
-            assoc = alloc_assoc(ats,SHA_DIGEST_LENGTH,true);
+            a = alloc_assoc(ats,SHA_DIGEST_LENGTH,true);
         else if(ats=="HMAC-SHA256")
-            assoc = alloc_assoc(ats,SHA256_DIGEST_LENGTH,true);
+            a = alloc_assoc(ats,SHA256_DIGEST_LENGTH,true);
         else
@@ -109,6 +106,6 @@ namespace opkele {
         oum.set_field("ns",OIURI_OPENID20);
-        oum.set_field("assoc_type",assoc->assoc_type());
-        oum.set_field("assoc_handle",assoc->handle());
+        oum.set_field("assoc_type",a->assoc_type());
+        oum.set_field("assoc_handle",a->handle());
         oum.set_field("expires_in",util::long_to_string(assoc->expires_in()));
-        secret_t secret = assoc->secret();
+        secret_t secret = a->secret();
         if(sts=="DH-SHA1" || sts=="DH-SHA256") {
@@ -136,6 +133,6 @@ namespace opkele {
         reset_vars();
-        string mode = inm.get_field("mode");
-        if(mode=="checkid_setup")
+        string modestr = inm.get_field("mode");
+        if(modestr=="checkid_setup")
             mode = mode_checkid_setup;
-        else if(mode=="checkid_immediate")
+        else if(modestr=="checkid_immediate")
             mode = mode_checkid_immediate;
@@ -240,3 +237,3 @@ namespace opkele {
     basic_openid_message& basic_OP::error(basic_openid_message& om,
-            const string& error,const string& contact,
+            const string& err,const string& contact,
             const string& reference ) {
@@ -245,5 +242,5 @@ namespace opkele {
         om.set_field("mode","error");
-        om.set_field("error",error);
-        om.set_field("contact",contact);
-        om.set_field("reference",reference);
+        om.set_field("error",err);
+        if(!contact.empty()) om.set_field("contact",contact);
+        if(!reference.empty()) om.set_field("reference",reference);
         return om;