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  • Committer: John Arbash Meinel
  • Date: 2009-08-26 16:03:59 UTC
  • mto: (4634.6.7 2.0)
  • mto: This revision was merged to the branch mainline in revision 4660.
  • Revision ID: john@arbash-meinel.com-20090826160359-ge4mai928bi3a5g2
https://launchpad.net/bugs/419241
Fix bug #419241. If a graph had a mainline ghost
we could get a segfault during KnownGraph.merge_sort().

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bzrlib/_rio_pyx.pyx
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# Copyright (C) 2009, 2010 Canonical Ltd
 
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# Copyright (C) 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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from bzrlib.rio import Stanza
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cdef int _valid_tag_char(char c): # cannot_raise
 
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cdef int _valid_tag_char(char c):
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    return (c == c'_' or c == c'-' or 
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            (c >= c'a' and c <= c'z') or
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            (c >= c'A' and c <= c'Z') or