Changes between Version 1 and Version 2 of Ticket #12480


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Timestamp:
02/09/12 15:06:14 (9 years ago)
Author:
jdemeyer
Comment:

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  • Ticket #12480 – Description

    v1 v2  
    2929Previous frame inner to this frame (gdb could not unwind past this frame)
    3030}}}
     31
     32This is a huge can of worms. In `sage/rings/padics/pow_computer_ext.pyx`:
     33{{{
     34    cdef ntl_ZZ_pContext_class get_context(self, long n):
     35        """
     36        Returns the context for p^n.
     37
     38        Note that this function will raise an Index error if n > self.cache_limit.
     39        Also, it will return None on input 0
     40}}}
     41'''On input 0, we have a `Py_None` typecast to a `ntl_ZZ_pContext_class`'''.  How does this make sense?  The fact that it crashes on OS X 10.7 is expected, the surprising thing is that this doesn't crash on other systems.