The map::at method does not always exist, so instead use map::find.

[cumulus.git] / subfile.cc

diff --git a/subfile.cc b/subfile.cc
index 4e13005..4f8d0fe 100644 (file)
--- a/subfile.cc
+++ b/subfile.cc
@@ -23,6 +23,7 @@
  * referenced from the new metadata log. */
 
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 #include <arpa/inet.h>
 
@@ -194,6 +195,12 @@ void Subfile::store_block_signatures(ObjectReference ref, block_summary summary)
     free(packed);
 }
 
+void Subfile::store_analyzed_signatures(ObjectReference ref)
+{
+    if (analyzed_len >= 16384)
+        store_block_signatures(ref, new_block_summary);
+}
+
 /* Compute an incremental representation of the most recent block analyzed. */
 enum subfile_item_type { SUBFILE_COPY, SUBFILE_NEW };
 
@@ -264,8 +271,8 @@ list<ObjectReference> Subfile::create_incremental(TarSegmentStore *tss,
         o->write(tss);
         ObjectReference ref = o->get_ref();
         db->StoreObject(ref, block_csum, analyzed_len, block_age);
-        if (analyzed_len >= 16384)
-            store_block_signatures(ref, new_block_summary);
+        store_analyzed_signatures(ref);
+        ref.set_range(0, analyzed_len, true);
         refs.push_back(ref);
         delete o;
         return refs;