X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fstrings%2Flexicalcast.cpp;h=f4b58302fe154447753f399bf81e80d86ce091cd;hb=74e62aabadda67d02b3eab09baa37c9d7640b794;hp=ab83b110b432ba408f8bdfa3bd2fb53d3e848c8f;hpb=faeafc9d652ba6caa350ca95dff14408b036ccfb;p=libs%2Fcore.git

diff --git a/source/strings/lexicalcast.cpp b/source/strings/lexicalcast.cpp
index ab83b11..f4b5830 100644
--- a/source/strings/lexicalcast.cpp
+++ b/source/strings/lexicalcast.cpp
@@ -471,6 +471,7 @@ namespace Msp {
 
 void LexicalConverter::result(const string &s)
 {
+	filled = true;
 	if(s.size()<fmt.get_width())
 	{
 		if(fmt.get_align()==Fmt::RIGHT)
@@ -482,6 +483,13 @@ void LexicalConverter::result(const string &s)
 		buf = s;
 }
 
+const string &LexicalConverter::get() const
+{
+	if(!filled)
+		throw lexical_error("conversion not performed");
+	return buf;
+}
+
 
 /*** operator<< ***/