From: Arvin Schnell <aschnell@suse.de>
Date: Fri, 7 Oct 2011 09:34:00 +0000 (+0200)
Subject: - cleaner code
X-Git-Tag: v0.1.3~272
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=183c3b027db2ecfd230115221b84587565eaf0d8;p=thirdparty%2Fsnapper.git

- cleaner code
---

diff --git a/snapper/Exception.h b/snapper/Exception.h
index b885db76..0c628fa4 100644
--- a/snapper/Exception.h
+++ b/snapper/Exception.h
@@ -50,6 +50,12 @@ namespace snapper
 	virtual const char* what() const throw() { return "illegal snapshot"; }
     };
 
+    struct BadAllocException : public SnapperException
+    {
+	explicit BadAllocException() throw() {}
+	virtual const char* what() const throw() { return "bad alloc"; }
+    };
+
     struct LogicErrorException : public SnapperException
     {
 	explicit LogicErrorException() throw() {}
diff --git a/snapper/XmlFile.cc b/snapper/XmlFile.cc
index 42499d8e..1ae64952 100644
--- a/snapper/XmlFile.cc
+++ b/snapper/XmlFile.cc
@@ -32,6 +32,8 @@ namespace snapper
     XmlFile::XmlFile()
 	: doc(xmlNewDoc((const xmlChar*) "1.0"))
     {
+	if (!doc)
+	    throw BadAllocException();
     }
 
 
@@ -45,8 +47,7 @@ namespace snapper
 
     XmlFile::~XmlFile()
     {
-	if (doc)
-	    xmlFreeDoc(doc);
+	xmlFreeDoc(doc);
     }