--- parser3/src/classes/string.C	2024/10/20 14:38:46	1.258
+++ parser3/src/classes/string.C	2024/12/06 23:20:04	1.261
@@ -1,7 +1,7 @@
 /** @file
 	Parser: @b string parser class.
 
-	Copyright (c) 2001-2023 Art. Lebedev Studio (http://www.artlebedev.com)
+	Copyright (c) 2001-2024 Art. Lebedev Studio (http://www.artlebedev.com)
 	Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
 */
 
@@ -22,7 +22,7 @@
 #include "pa_vregex.h"
 #include "pa_charsets.h"
 
-volatile const char * IDENT_STRING_C="$Id: string.C,v 1.258 2024/10/20 14:38:46 moko Exp $";
+volatile const char * IDENT_STRING_C="$Id: string.C,v 1.261 2024/12/06 23:20:04 moko Exp $";
 
 // class
 
@@ -641,7 +641,7 @@ static void _save(Request& r, MethodPara
 		}
 	}
 
-	const String& file_name=params.as_string(file_name_index, FILE_NAME_MUST_BE_STRING);
+	const String& file_name=params.as_file_name(file_name_index);
 	const String& src=GET_SELF(r, VString).string();
 
 	String::Body sbody=src.cstr_to_string_body_untaint(String::L_AS_IS, r.connection(false), &r.charsets);
@@ -814,7 +814,7 @@ static void _unescape(Request& r, Method
 	} else if(mode==UNESCAPE_MODE_URI){
 		mode_js=false;
 	} else {
-		throw Exception(PARSER_RUNTIME, &mode, "is invalid mode, must be either '" UNESCAPE_MODE_JS "' or '" UNESCAPE_MODE_URI "'");
+		throw Exception(PARSER_RUNTIME, &mode, "is an invalid mode, must be either '" UNESCAPE_MODE_JS "' or '" UNESCAPE_MODE_URI "'");
 	}
 
 	const char* unescaped=unescape_chars(src.cstr(), src.length(), from_charset, mode_js);