# HG changeset patch
# User Vadim Gelfer <vadim.gelfer@gmail.com>
# Date 1147112169 25200
# Node ID e8f47dfb70f4a28742f60e8e258c7e9b63c80de7
# Parent  05b6c13f43c6952a090ee1f0643f9d25aa3228b7
notify extension: generate right number of diffs


diff --git a/hgext/notify.py b/hgext/notify.py
--- a/hgext/notify.py
+++ b/hgext/notify.py
@@ -225,7 +225,8 @@ class notifier(object):
         if maxdiff == 0:
             return
         fp = templater.stringio()
-        commands.dodiff(fp, self.ui, self.repo, node,
+        prev = self.repo.changelog.parents(node)[0]
+        commands.dodiff(fp, self.ui, self.repo, prev,
                         self.repo.changelog.tip())
         difflines = fp.getvalue().splitlines(1)
         if maxdiff > 0 and len(difflines) > maxdiff: