From 977e7db164cfe8572a5e0080746c34f5a7b1729e Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sun, 1 Nov 2009 06:01:21 -0500
Subject: Improved archive header logic for cache files

---
 src/archive.h | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'src/archive.h')

diff --git a/src/archive.h b/src/archive.h
index 77272dbe..cd778a03 100644
--- a/src/archive.h
+++ b/src/archive.h
@@ -58,7 +58,6 @@ namespace ledger {
 class archive_t
 {
   path	   file;
-  uint32_t version;
 
   std::list<journal_t::fileinfo_t> sources;
 
@@ -66,19 +65,17 @@ public:
   archive_t() {
     TRACE_CTOR(archive_t, "");
   }
-  archive_t(const path& _file)
-    : file(_file), version(0) {
+  archive_t(const path& _file) : file(_file) {
     TRACE_CTOR(archive_t, "const path&");
   }
-  archive_t(const archive_t& ar)
-    : file(ar.file), version(0) {
+  archive_t(const archive_t& ar) : file(ar.file) {
     TRACE_CTOR(archive_t, "copy");
   }
   ~archive_t() {
     TRACE_DTOR(archive_t);
   }
 
-  void read_header();
+  bool read_header();
 
   bool should_load(const std::list<path>& data_files);
   bool should_save(shared_ptr<journal_t> journal);
@@ -94,7 +91,6 @@ private:
 
   template<class Archive>
   void serialize(Archive & ar, const unsigned int /* version */) {
-    ar & version;
     ar & sources;
   }
 #endif // HAVE_BOOST_SERIALIZATION
-- 
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