X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=metadata.cc;h=c27278bccb14ce539064eb0d72de766e039de611;hb=d38558b79c81f446698c272a85f1a2782667bce3;hp=a3323a13f4040b9fd3eb5221a66e9a89a578aad8;hpb=ca9a4006c4ffc86a24d653d1b1b68bec4a6fbfdf;p=cumulus.git

diff --git a/metadata.cc b/metadata.cc
index a3323a1..c27278b 100644
--- a/metadata.cc
+++ b/metadata.cc
@@ -198,12 +198,13 @@ bool MetadataWriter::find(const string& path)
 }
 
 /* Does a file appear to be unchanged from the previous time it was backed up,
- * based on stat information?
- *
- * TODO: Notice files that were modified as they were being backed up the last
- * time. */
+ * based on stat information? */
 bool MetadataWriter::is_unchanged(const struct stat *stat_buf)
 {
+    if (old_metadata.find("volatile") != old_metadata.end()
+        && parse_int(old_metadata["volatile"]) != 0)
+        return false;
+
     if (old_metadata.find("ctime") == old_metadata.end())
         return false;
     if (stat_buf->st_ctime != parse_int(old_metadata["ctime"]))
@@ -268,6 +269,11 @@ void MetadataWriter::metadata_flush()
     ObjectReference indirect;
     for (list<MetadataItem>::iterator i = items.begin();
          i != items.end(); ++i) {
+        // If indirectly referencing any other metadata logs, be sure those
+        // segments are properly referenced.
+        if (i->reused)
+            add_segment(i->ref.get_segment());
+
         // Write out an indirect reference to any previous objects which could
         // be reused
         if (!i->reused || !indirect.merge(i->ref)) {