From: Arvin Schnell <aschnell@suse.de>
Date: Wed, 1 Jun 2011 17:00:12 +0000 (+0200)
Subject: - fixed SysconfigFile::getValue for empty list
X-Git-Tag: v0.1.3~372
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=afc24f7eb403a565154c09524bce5aaf0dbff9ae;p=thirdparty%2Fsnapper.git

- fixed SysconfigFile::getValue for empty list
---

diff --git a/snapper/AsciiFile.cc b/snapper/AsciiFile.cc
index 10f2c00b..b5795eda 100644
--- a/snapper/AsciiFile.cc
+++ b/snapper/AsciiFile.cc
@@ -190,10 +190,14 @@ AsciiFile::save()
     SysconfigFile::getValue(const string& key, vector<string>& values) const
     {
 	string tmp;
-	if (!getValue("SNAPPER_CONFIGS", tmp))
+	if (!getValue(key, tmp))
 	    return false;
 
-	boost::split(values, tmp, boost::is_any_of(" \t"));
+	values.clear();
+
+	if (!tmp.empty())
+	    boost::split(values, tmp, boost::is_any_of(" \t"), boost::token_compress_on);
+
 	return true;
     }