--- parser3/src/classes/hash.C	2009/05/04 09:26:19	1.90
+++ parser3/src/classes/hash.C	2009/05/13 07:36:05	1.92
@@ -5,7 +5,7 @@
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char * const IDENT_HASH_C="$Date: 2009/05/04 09:26:19 $";
+static const char * const IDENT_HASH_C="$Date: 2009/05/13 07:36:05 $";
 
 #include "classes.h"
 #include "pa_vmethod_frame.h"
@@ -74,9 +74,9 @@ public:
 		empty(0) {
 	}
 
-	bool add_column(SQL_Error& error, const char* str, size_t length) {
+	bool add_column(SQL_Error& error, const char* str, size_t) {
 		try {
-			columns+=new String(str, length, true);
+			columns+=new String(str, true);
 			return false;
 		} catch(...) {
 			error=SQL_Error("exception occured in Hash_sql_event_handlers::add_column");
@@ -440,12 +440,12 @@ static bool one_foreach_cycle(
 	if(info->value_var_name)
 		var_context.put_element(var_context, *info->value_var_name, avalue, false);
 
-	if(info->delim_maybe_code){
+	if(info->delim_maybe_code){ // delimiter set
 		StringOrValue sv_processed=info->r->process(*info->body_code);
 		Request::Skip lskip=info->r->get_skip(); info->r->set_skip(Request::SKIP_NOTHING);
 
 		const String* s_processed=sv_processed.get_string();
-		if(s_processed && s_processed->length()) { // delimiter set and we have body
+		if(s_processed && !s_processed->is_empty()) { // we have body
 			if(info->need_delim) // need delim & iteration produced string?
 				info->r->write_pass_lang(info->r->process(*info->delim_maybe_code));
 			else