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localrepo: use commonancestorsheads for checking linear heritage in file commit
authorMads Kiilerich <madski@unity3d.com>
Thu, 17 Apr 2014 20:01:39 +0200
changeset 21106 53433d8f1faa
parent 21105 12312f066d93
child 21107 4a6c8b6b10d3
localrepo: use commonancestorsheads for checking linear heritage in file commit If two revisions are linearly related, there will only be one ancestor, and commonancestors and commonancestorsheads would give the same result. commonancestorsheads is however slightly simpler, faster and more correct.
mercurial/localrepo.py file | annotate | diff | comparison | revisions 
--- a/mercurial/localrepo.py	Thu Apr 17 20:01:39 2014 +0200
+++ b/mercurial/localrepo.py	Thu Apr 17 20:01:39 2014 +0200
@@ -1168,7 +1168,7 @@
             fparent1, fparent2 = fparent2, nullid
         elif fparent2 != nullid:
             # is one parent an ancestor of the other?
-            fparentancestors = flog.commonancestors(fparent1, fparent2)
+            fparentancestors = flog.commonancestorsheads(fparent1, fparent2)
             if fparent1 in fparentancestors:
                 fparent1, fparent2 = fparent2, nullid
             elif fparent2 in fparentancestors:
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