[Python-checkins] python/dist/src/Doc/ext newtypes.tex,1.38,1.39

[tim_one at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Doc/ext
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16709/Doc/ext

Modified Files:
	newtypes.tex 
Log Message:
s/it's/its/, s/NULL/NULL{}/, where appropriate.


Index: newtypes.tex
===================================================================
RCS file: /cvsroot/python/python/dist/src/Doc/ext/newtypes.tex,v
retrieving revision 1.38
retrieving revision 1.39
diff -C2 -d -r1.38 -r1.39
*** newtypes.tex	15 Jul 2004 04:05:59 -0000	1.38
--- newtypes.tex	15 Jul 2004 04:23:13 -0000	1.39
***************
*** 762,766 ****
  
  With these changes, we can assure that the \member{first} and
! \member{last} members are never NULL so we can remove checks for \NULL
  values in almost all cases. This means that most of the
  \cfunction{Py_XDECREF()} calls can be converted to \cfunction{Py_DECREF()}
--- 762,766 ----
  
  With these changes, we can assure that the \member{first} and
! \member{last} members are never \NULL{} so we can remove checks for \NULL{}
  values in almost all cases. This means that most of the
  \cfunction{Py_XDECREF()} calls can be converted to \cfunction{Py_DECREF()}
***************
*** 892,897 ****
  
  Notice the use of a temporary variable in \cfunction{Noddy_clear()}.
! We use the temporary variable so that we can set each member to \NULL
! before decrementing it's reference count.  We do this because, as was
  discussed earlier, if the reference count drops to zero, we might
  cause code to run that calls back into the object.  In addition,
--- 892,897 ----
  
  Notice the use of a temporary variable in \cfunction{Noddy_clear()}.
! We use the temporary variable so that we can set each member to \NULL{}
! before decrementing its reference count.  We do this because, as was
  discussed earlier, if the reference count drops to zero, we might
  cause code to run that calls back into the object.  In addition,
***************
*** 900,904 ****
  collection is run, our \member{tp_traverse} handler could get called.
  We can't take a chance of having \cfunction{Noddy_traverse()} called
! when a member's reference count has dropped to zero and it's value
  hasn't been set to \NULL.
  
--- 900,904 ----
  collection is run, our \member{tp_traverse} handler could get called.
  We can't take a chance of having \cfunction{Noddy_traverse()} called
! when a member's reference count has dropped to zero and its value
  hasn't been set to \NULL.