From: Arvin Schnell <aschnell@suse.de>
Date: Thu, 4 Aug 2011 15:55:37 +0000 (+0200)
Subject: - canonicalize subvolume
X-Git-Tag: v0.1.3~316
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87a35e34c9b98619e28cd569dccc664ecef75acb;p=thirdparty%2Fsnapper.git

- canonicalize subvolume
---

diff --git a/tools/snapper.cc b/tools/snapper.cc
index 2069e631..17ec6740 100644
--- a/tools/snapper.cc
+++ b/tools/snapper.cc
@@ -131,7 +131,12 @@ command_create_config()
 	exit(EXIT_FAILURE);
     }
 
-    string subvolume = getopts.popArg();
+    string subvolume = realpath(getopts.popArg());
+    if (subvolume.empty())
+    {
+	cerr << _("Invalid subvolume.") << endl;
+	exit(EXIT_FAILURE);
+    }
 
     string fstype = "";
     string template_name = "default";