7 files changed, 61 insertions, 17 deletions

diff --git a/COPYING b/COPYING
index 06cc949..46d3f30 100644
--- a/COPYING
+++ b/COPYING
@@ -1,7 +1,7 @@
-Copyright (c) 2005-2007 Klever Group (http://www.klever.net/)
+Copyright (c) 2005-2008 Klever Group (http://www.klever.net/)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
 the Software without restriction, including without limitation the rights to
 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 of the Software, and to permit persons to whom the Software is furnished to do
diff --git a/NEWS.xml b/NEWS.xml
index b20576f..160b197 100644
--- a/NEWS.xml
+++ b/NEWS.xml
@@ -1,8 +1,16 @@
 <?xml version="1.0" encoding="us-ascii"?>
 <news>
+ <version version="2.0.1" date="November 22nd, 2008">
+  <ni>Compile-time fixes and improvements</ni>
+  <ni>Portability improvements for FreeBSD</ni>
+  <ni>Really suppress debugging message from htmltidy when --disable-debug is in
+  effect</ni>
+  <ni>minor bugfixes</ni>
+  <ni>thread-safety improvements</ni>
+ </version>
  <version version="2.0" date="June 26th, 2008">
   <ni>OpenID 2.0 support</ni>
   <ni>Major rewrite of the whole thing</ni>
   <ni>Support for XRDS (YADIS and XRI/inames) discovery</ni>
   <ni>Sheerly improved html-based discovery (only code using new, 2.0-enabled
   classes benefits from it)</ni>
diff --git a/configure.ac b/configure.ac
index 3484146..a7b56ff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
-AC_INIT([libopkele], [2.0], [libopkele-bugs@klever.net])
+AC_INIT([libopkele], [2.0.1], [libopkele-bugs@klever.net])
 AC_CONFIG_SRCDIR([include/opkele/opkele-config.h])
 AC_CONFIG_HEADERS([config.h include/opkele/acconfig.h])
 AM_INIT_AUTOMAKE([dist-bzip2])
 
 AC_PROG_INSTALL
 AC_PROG_CXX
diff --git a/include/opkele/expat.h b/include/opkele/expat.h
index 3ab1630..21be003 100644
--- a/include/opkele/expat.h
+++ b/include/opkele/expat.h
@@ -23,12 +23,15 @@ namespace opkele {
 
                 inline bool parse(const char *s,int len,bool final=false) {
                     assert(_x);
                     return XML_Parse(_x,s,len,final);
                 }
 
+                virtual int unknown_encoding(const XML_Char * /* n */,XML_Encoding * /* i */) { return XML_STATUS_ERROR; }
+                void set_unknown_encoding_handler();
+
                 virtual void start_element(const XML_Char * /* n */,const XML_Char ** /* a */) { }
                 virtual void end_element(const XML_Char * /* n */) { }
                 void set_element_handler();
 
                 virtual void character_data(const XML_Char * /* s */,int /* l */) { }
                 void set_character_data_handler();
diff --git a/lib/basic_rp.cc b/lib/basic_rp.cc
index 3357d0b..3cad71c 100644
--- a/lib/basic_rp.cc
+++ b/lib/basic_rp.cc
@@ -1,6 +1,7 @@
+#include <sys/types.h>
 #include <cassert>
 #include <openssl/sha.h>
 #include <openssl/hmac.h>
 #include <opkele/basic_rp.h>
 #include <opkele/exception.h>
 #include <opkele/uris.h>
diff --git a/lib/discovery.cc b/lib/discovery.cc
index bd1f917..26f3eed 100644
--- a/lib/discovery.cc
+++ b/lib/discovery.cc
@@ -280,12 +280,13 @@ namespace opkele {
             }
 
             void prepare_to_parse() {
                 (*(expat_t*)this) = parser_create_ns();
                 set_user_data(); set_element_handler();
                 set_character_data_handler();
+                set_unknown_encoding_handler();
 
                 if(xmode&xmode_html) {
                     html_openid1.clear(); html_openid2.clear();
                     parser_choked = false;
                 }
 
@@ -450,31 +451,46 @@ namespace opkele {
             void end_element(const XML_Char *n) {
                 if(skipping<0) return;
                 if(skipping) {
                     --skipping; return;
                 }
                 if(is_qelement(n,NSURI_XRD "\tType")) {
-                    assert(xrd); assert(xrd_service); assert(cdata==&cdata_buf);
-                    xrd_service->types.insert(cdata_buf);
+                    if(xrd && xrd_service) {
+                        assert(cdata==&cdata_buf);
+                        xrd_service->types.insert(cdata_buf);
+                    }
                 }else if(is_qelement(n,NSURI_XRD "\tService")) {
-                    assert(xrd); assert(xrd_service);
-                    assert(!pt_stack.empty());
-                    assert(pt_stack.back()==(NSURI_XRD "\tService"));
-                    pt_stack.pop_back();
-                    xrd_service = 0;
-                }else if(is_qelement(n,NSURI_XRD "\tStatus")) {
-                    assert(xrd);
-                    if(is_qelement(pt_stack.back().c_str(),n)) {
-                        assert(cdata==&status_string);
+                    if(!(xrd && xrd_service)) {
+                        skipping = -1;
+                    }else{
+                        assert(!pt_stack.empty());
+                        assert(pt_stack.back()==(NSURI_XRD "\tService"));
                         pt_stack.pop_back();
-                        if(status_code!=100)
-                            skipping = -1;
+                        xrd_service = 0;
+                    }
+                }else if(is_qelement(n,NSURI_XRD "\tStatus")) {
+                    if(!xrd) {
+                        skipping=-1;
+                    }else{
+                        if(is_qelement(pt_stack.back().c_str(),n)) {
+                            assert(cdata==&status_string);
+                            pt_stack.pop_back();
+                            if(status_code!=100)
+                                skipping = -1;
+                        }
                     }
                 }else if(is_qelement(n,NSURI_XRD "\tExpires")) {
-                    assert(xrd);
-                    xrd->expires = util::w3c_to_time(cdata_buf);
+                    if(!xrd) {
+                        skipping=-1;
+                    }else{
+                        xrd->expires = util::w3c_to_time(cdata_buf);
+                    }
+                }else if(is_qelement(n,NSURI_XRD "\tXRD")) {
+                    assert(!pt_stack.empty());
+                    assert(pt_stack.back()==(NSURI_XRD "\tXRD"));
+                    pt_stack.pop_back();
                 }else if((xmode&xmode_html) && is_element(n,"head")) {
                     skipping = -1;
                 }
                 cdata = 0;
             }
             void character_data(const XML_Char *s,int l) {
@@ -566,12 +582,19 @@ namespace opkele {
                             }
                         }
                     }
                 }
             }
 
+            int unknown_encoding(const XML_Char *n,XML_Encoding *i) {
+                for(int ii=0;ii < sizeof(i->map)/sizeof(i->map[0]);++ii)
+                    i->map[ii] = ii;
+                i->convert = 0; i->release = 0;
+                return XML_STATUS_OK;
+            }
+
     };
 
     string idiscover(endpoint_discovery_iterator oi,const string& identity) {
         idigger_t idigger;
         return idigger.discover(oi,identity);
     }
diff --git a/lib/expat.cc b/lib/expat.cc
index c4dab7e..fb58a9a 100644
--- a/lib/expat.cc
+++ b/lib/expat.cc
@@ -89,9 +89,18 @@ namespace opkele {
 
         void expat_t::set_namespace_decl_handler() {
             assert(_x);
             XML_SetNamespaceDeclHandler(_x,_start_namespace_decl,_end_namespace_decl);
         }
 
+        static int _unknown_encoding(void *ehd,const XML_Char *n,XML_Encoding *i) {
+            return ((expat_t*)ehd)->unknown_encoding(n,i);
+        }
+
+        void expat_t::set_unknown_encoding_handler() {
+            assert(_x);
+            XML_SetUnknownEncodingHandler(_x,_unknown_encoding,this);
+        }
+
     }
 
 }