From 2c358ced7ca10ab37a382477d8b55fdb4e353f44 Mon Sep 17 00:00:00 2001
From: Adrian Kummerländer
Date: Thu, 22 May 2014 21:07:16 +0200
Subject: Replaced std::pair<bool, *> with the more convenient
 boost::optional<*> * InputXSLT is dependent on boost anyway, so there is no
 argument to be made to emulate boost::optional using std::pair

---
 src/function/read_xml_file.cc | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

(limited to 'src/function/read_xml_file.cc')

diff --git a/src/function/read_xml_file.cc b/src/function/read_xml_file.cc
index b9246e6..4eb44e5 100644
--- a/src/function/read_xml_file.cc
+++ b/src/function/read_xml_file.cc
@@ -38,18 +38,13 @@ xercesc::DOMDocument* FunctionReadXmlFile::constructDocument(
 	const FilesystemContext& fsContext,
 	const FunctionBase::parameter_tuple& parameters
 ) {
-	boost::filesystem::path filePath(
-		fsContext.resolve(std::get<0>(parameters))
-	);
+	const std::string& rawPath = std::get<0>(parameters);
+	boost::filesystem::path filePath(fsContext.resolve(rawPath));
 
 	if ( !(boost::filesystem::exists(filePath) &&
 	       boost::filesystem::is_regular_file(filePath)) ) {
-		auto resolvedPath = this->include_resolver_->resolve(
-			std::get<0>(parameters)
-		);
-
-		if ( resolvedPath.first ) {
-			filePath = resolvedPath.second;
+		if ( auto resolvedPath = this->include_resolver_->resolve(rawPath) ) {
+			filePath = *resolvedPath;
 		}
 	}
 
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