# 
# 
# patch "ChangeLog"
#  from [3b0faf979ea7bb1aee21366128eb7f77cbb29f58]
#    to [3638ef55500b6229ef4169355e7dcc93cd72c1e6]
# 
# patch "xdelta.cc"
#  from [37392c3da669a727508f0a65df42b21495b42ac2]
#    to [a57c772931f7180e345943eb37166d1f51fef8ce]
# 
============================================================
--- ChangeLog	3b0faf979ea7bb1aee21366128eb7f77cbb29f58
+++ ChangeLog	3638ef55500b6229ef4169355e7dcc93cd72c1e6
@@ -1,3 +1,9 @@
+2006-05-09  Graydon Hoare  <address@hidden>
+
+	* xdelta.cc (copied_extent::operator<): Fix ordering bug which 
+	caused an unfortunate degradation in inverse delta quality,
+	particularly on ChangeLogs.
+
 2006-05-07  Graydon Hoare  <address@hidden>
 
 	* database.{cc,hh} (pending_writes): New fulltext write buffer,
============================================================
--- xdelta.cc	37392c3da669a727508f0a65df42b21495b42ac2
+++ xdelta.cc	a57c772931f7180e345943eb37166d1f51fef8ce
@@ -649,7 +649,8 @@
   string::size_type len;
   bool operator<(copied_extent const & other) const
   {
-    return old_pos < other.old_pos;
+    return (old_pos < other.old_pos) ||
+      (old_pos == other.old_pos && len > other.len);
   }
 };