Improved fault tolerance.

Rev: lib/modules/Protocols.pmod/HTTP.pmod/Query.pike:1.25

lib/modules/Protocols.pmod/HTTP.pmod/Query.pike

@@ -468,6 +468,7 @@ object sync_request(string server, int port, string query,
 
   if(con && con->_fd &&
      con->query_address() == server + " " + port &&
+     headers && headers->connection &&
      lower_case( headers->connection ) != "close")
   {
 #ifdef HTTP_QUERY_DEBUG
@@ -577,6 +578,8 @@ string data()
      else
        buf += con->read(l);
    }
+   if(zero_type( len ))
+     len = sizeof( data ) - datapos - 1;
 #ifdef HTTP_QUERY_NOISE
    werror("buf[datapos..]     : %O\n", buf[datapos
 				       ..min(sizeof(buf), datapos+19)]);