Mercurial > hg

changeset 14034:1f667030b139

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
shrink-revlog: defend against null first parents
author Augie Fackler <durin42@gmail.com>
date Fri, 29 Apr 2011 09:28:45 -0500
parents 33e04d3d17f6
children 865c30d54c30
files contrib/shrink-revlog.py
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/contrib/shrink-revlog.py	Fri Apr 29 12:46:56 2011 -0500
+++ b/contrib/shrink-revlog.py	Fri Apr 29 09:28:45 2011 -0500
@@ -30,7 +30,10 @@
     while visit:
         cur = visit[-1]
         for p in edges[cur]:
-            if p not in finished:
+            # defend against node.nullrev because it's occasionally
+            # possible for a node to have parents (null, something)
+            # rather than (something, null)
+            if p not in finished and p != node.nullrev:
                 visit.append(p)
                 break
         else: