From: Arvin Schnell <aschnell@suse.de>
Date: Mon, 16 Feb 2015 10:53:36 +0000 (+0100)
Subject: - return references
X-Git-Tag: v0.2.6~1^2~12
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=f7df083cab27006bc59d2b7e845e0c68118afe57;p=thirdparty%2Fsnapper.git

- return references
---

diff --git a/snapper/Snapshot.h b/snapper/Snapshot.h
index c942d5f3..995da564 100644
--- a/snapper/Snapshot.h
+++ b/snapper/Snapshot.h
@@ -98,12 +98,9 @@ namespace snapper
 
 	unsigned int getPreNum() const { return pre_num; }
 
-	string getDescription() const { return description; }
-
-	string getCleanup() const { return cleanup; }
-
-	map<string, string> getUserdata() const { return userdata; }
-
+	const string& getDescription() const { return description; }
+	const string& getCleanup() const { return cleanup; }
+	const map<string, string>& getUserdata() const { return userdata; }
 
 	string snapshotDir() const;