Mercurial > hg
diff mercurial/graphmod.py @ 18467:e441657b372b stable
graphmod: don't try to visit nullrev (issue3772)
author | Bryan O'Sullivan <bryano@fb.com> |
---|---|
date | Wed, 23 Jan 2013 00:20:26 -0600 |
parents | 0849d725e2f9 |
children | e87bd3485a07 |
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--- a/mercurial/graphmod.py Wed Jan 23 00:12:52 2013 -0600 +++ b/mercurial/graphmod.py Wed Jan 23 00:20:26 2013 -0600 @@ -181,7 +181,7 @@ ncols = len(seen) nextseen = seen[:] nextseen[nodeidx:nodeidx + 1] = newparents - edges = [(nodeidx, nextseen.index(p)) for p in knownparents] + edges = [(nodeidx, nextseen.index(p)) for p in knownparents if p != nullrev] while len(newparents) > 2: # ascii() only knows how to add or remove a single column between two