From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 17 Jan 2021 10:42:22 +0000 (+0200)
Subject: Make the File reference in PackSource::Object const
X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=commitdiff_plain;h=e6d66163e377f6a0761c687913ebf8624508401e

Make the File reference in PackSource::Object const
---

diff --git a/source/packsource.cpp b/source/packsource.cpp
index f4c06b5..ec7232a 100644
--- a/source/packsource.cpp
+++ b/source/packsource.cpp
@@ -113,7 +113,7 @@ void PackSource::load(Collection &coll, const CollectionItemTypeBase &type, cons
 	if(i==objects.end())
 		return;
 
-	File &file = i->second->get_file();
+	const File &file = i->second->get_file();
 
 	RefPtr<IO::Base> in = file.open();
 	Parser parser(*in, file.get_full_name());
@@ -201,7 +201,7 @@ void PackSource::File::collect_objects(ObjectMap &objs) const
 }
 
 
-PackSource::Object::Object(File &f, const string &n, const string &k):
+PackSource::Object::Object(const File &f, const string &n, const string &k):
 	file(f),
 	name(n),
 	keyword(k)
diff --git a/source/packsource.h b/source/packsource.h
index 35ec8b8..56590b1 100644
--- a/source/packsource.h
+++ b/source/packsource.h
@@ -97,14 +97,14 @@ private:
 	class Object
 	{
 	private:
-		File &file;
+		const File &file;
 		std::string name;
 		std::string keyword;
 
 	public:
-		Object(File &, const std::string &, const std::string &);
+		Object(const File &, const std::string &, const std::string &);
 
-		File &get_file() const { return file; }
+		const File &get_file() const { return file; }
 		const std::string &get_name() const { return name; }
 		const std::string &get_keyword() const { return keyword; }
 	};