- cleaner code

diff --git a/snapper/Exception.h b/snapper/Exception.h
index b885db76ba26828dfaf1258359497fd42ac4416e..0c628fa42b19350e96a425ac09615478a00459ef 100644 (file)
--- 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 42499d8e0225622d8db55a9b4a2772fc809ebd1a..1ae64952d6bfad7a51fdc32738e4bf5b486079ce 100644 (file)
--- 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);
     }