1 files changed, 16 insertions, 16 deletions

diff --git a/project2/fileRows.cpp b/project2/fileRows.cpp
index 78a61a5..4a3c58b 100644
--- a/project2/fileRows.cpp
+++ b/project2/fileRows.cpp
@@ -20,7 +20,7 @@ FileRows::FileRows(const xmlpp::Element * p) :
 	BOOST_FOREACH(const xmlpp::Node * node, p->find("columns/column")) {
 		const xmlpp::Element * elem = dynamic_cast<const xmlpp::Element *>(node);
 		if (elem) {
-			columns.push_back(elem->get_child_text()->get_content());
+			columns.push_back(boost::shared_ptr<Glib::ustring>(new Glib::ustring(elem->get_child_text()->get_content())));
 		}
 	}
 }
@@ -49,7 +49,7 @@ FileRows::columnCount() const
 const Glib::ustring &
 FileRows::getColumnName(unsigned int col) const
 {
-	return columns[col];
+	return *columns[col];
 }
 
 void
@@ -68,11 +68,12 @@ FileRows::execute(const RowProcessor * rp) const
 		bool mkCols = columns.empty();
 		bool inQuotes = false;
 		bool prevWasQuote = false;
-		Glib::ustring tok;
+		typedef boost::shared_ptr<Glib::ustring> StringPtr;
+		StringPtr tok(new Glib::ustring());
 		BOOST_FOREACH(gunichar c, line) {
 			if (c == quoteChar) {
 				if (prevWasQuote) {
-					tok += c;
+					*tok += c;
 					prevWasQuote = false;
 					inQuotes = !inQuotes;
 				}
@@ -87,29 +88,29 @@ FileRows::execute(const RowProcessor * rp) const
 					addColumn(tok);
 				}
 				else {
-					values.push_back(ValPtr(new Glib::ustring(tok)));
+					values.push_back(tok);
 					curCol++;
 				}
-				tok.clear();
+				tok = StringPtr(new Glib::ustring());
 			}
 			else {
 				prevWasQuote = false;
-				tok += c;
+				*tok += c;
 			}
 		}
-		if (tok.length()) {
+		if (tok->length()) {
 			if (mkCols) {
 				addColumn(tok);
 			}
 			else {
-				values.push_back(ValPtr(new Glib::ustring(tok)));
+				values.push_back(tok);
 				curCol++;
 			}
 		}
 		if (!mkCols) {
 			if (keepBlankRows || !values.empty()) {
 				while (values.size() < columns.size()) {
-					values.push_back(ValPtr(new Glib::ustring()));
+					values.push_back(VariableType());
 					curCol++;
 				}
 				rp->rowReady();
@@ -146,7 +147,7 @@ FileRows::getCurrentValue(const Glib::ustring & id) const
 {
 	Values::const_iterator v = values.begin();
 	for (Columns::const_iterator i = columns.begin(); i != columns.end(); i++, v++) {
-		if (*i == id) {
+		if (**i == id) {
 			return *v;
 		}
 	}
@@ -154,13 +155,12 @@ FileRows::getCurrentValue(const Glib::ustring & id) const
 }
 
 void
-FileRows::addColumn(const Glib::ustring & rawtok) const
+FileRows::addColumn(boost::shared_ptr<Glib::ustring> tok) const
 {
-	columns.push_back(rawtok);
-	Glib::ustring & tok(columns.back());
-	for (Glib::ustring::iterator i = tok.begin(); i != tok.end(); ) {
+	columns.push_back(tok);
+	for (Glib::ustring::iterator i = tok->begin(); i != tok->end(); ) {
 		if (!isalnum(*i)) {
-			tok.erase(i);
+			tok->erase(i);
 		}
 		else {
 			i++;