--- parser3/src/main/pa_string.C	2002/06/24 11:59:33	1.160
+++ parser3/src/main/pa_string.C	2002/08/01 11:26:51	1.164
@@ -3,10 +3,10 @@
 
 	Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
-
-	$Id: pa_string.C,v 1.160 2002/06/24 11:59:33 paf Exp $
 */
 
+static const char* IDENT_STRING_C="$Id: pa_string.C,v 1.164 2002/08/01 11:26:51 paf Exp $";
+
 #include "pcre.h"
 
 #include "pa_pool.h"
@@ -705,6 +705,11 @@ double String::as_double() const {
 		cstr=buf;
 	} else
 		cstr=this->cstr();
+	while(*cstr && isspace(*cstr))
+		cstr++;
+	if(!*cstr)
+		return 0;
+
 	char *error_pos;
 	// 0xABC
 	if(cstr[0]=='0')
@@ -728,12 +733,17 @@ int String::as_int() const {
 	const char *cstr;
 	char buf[MAX_NUMBER];
 	if(head.chunk.rows+1==append_here) {
-		int size=min(head.chunk.rows[0].item.size, MAX_NUMBER-1);
+		size_t size=min(head.chunk.rows[0].item.size, MAX_NUMBER-1);
 		memcpy(buf, head.chunk.rows[0].item.ptr, size);
 		buf[size]=0;
 		cstr=buf;
 	} else
 		cstr=this->cstr();
+	while(*cstr && isspace(*cstr))
+		cstr++;
+	if(!*cstr)
+		return 0;
+
 	char *error_pos;
 	// 0xABC
 	if(cstr[0]=='0')