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Merged revisions 73206,73232,73299,73683,74020,74185,74544,74643,74647,74817,74838-74839,74865,74946,75402,75459,75604,75696 via svnmerge from

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svn+ssh://pythondev@svn.python.org/python/trunk

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  r73206 | georg.brandl | 2009-06-04 11:15:12 +0200 (Do, 04 Jun 2009) | 1 line

  #3584: ignore trailing newlines when placing the caret for a SyntaxError location.
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  r73232 | georg.brandl | 2009-06-04 20:59:58 +0200 (Do, 04 Jun 2009) | 1 line

  Add test for #3684.
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  r73299 | georg.brandl | 2009-06-08 20:41:36 +0200 (Mo, 08 Jun 2009) | 1 line

  Typo fix.
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  r73683 | georg.brandl | 2009-06-29 16:44:49 +0200 (Mo, 29 Jun 2009) | 1 line

  Fix error handling in PyCode_Optimize, by Alexander Schremmer at EuroPython sprint.
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  r74020 | georg.brandl | 2009-07-16 09:18:07 +0200 (Do, 16 Jul 2009) | 1 line

  #5910: fix kqueue for calls with more than one event.
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  r74185 | georg.brandl | 2009-07-23 11:17:09 +0200 (Do, 23 Jul 2009) | 1 line

  Fix the "pylocals" gdb command.
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  r74544 | georg.brandl | 2009-08-24 19:12:30 +0200 (Mo, 24 Aug 2009) | 1 line

  #6775: fix python.org URLs in README.
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  r74643 | georg.brandl | 2009-09-04 08:59:20 +0200 (Fr, 04 Sep 2009) | 2 lines

  Issue #2666: Handle BROWSER environment variable properly for unknown browser names in the webbrowser module.
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  r74647 | georg.brandl | 2009-09-04 10:17:04 +0200 (Fr, 04 Sep 2009) | 2 lines

  Issue #5275: In Cookie's Cookie.load(), properly handle non-string arguments as documented.
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  r74817 | georg.brandl | 2009-09-16 11:05:11 +0200 (Mi, 16 Sep 2009) | 1 line

  Make deprecation notices as visible as warnings are right now.
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  r74838 | georg.brandl | 2009-09-16 18:22:12 +0200 (Mi, 16 Sep 2009) | 1 line

  Remove some more boilerplate from the actual tests in test_pdb.
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  r74839 | georg.brandl | 2009-09-16 18:36:39 +0200 (Mi, 16 Sep 2009) | 1 line

  Make the pdb displayhook compatible with the standard displayhook: do not print Nones. Add a test for that.
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  r74865 | georg.brandl | 2009-09-17 09:49:37 +0200 (Do, 17 Sep 2009) | 1 line

  #6912: add "with" block support to pindent.
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  r74946 | georg.brandl | 2009-09-19 10:43:16 +0200 (Sa, 19 Sep 2009) | 1 line

  Update bug tracker reference.
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  r75402 | georg.brandl | 2009-10-14 17:51:48 +0200 (Mi, 14 Okt 2009) | 1 line

  #7125: fix typo.
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  r75459 | georg.brandl | 2009-10-17 10:57:43 +0200 (Sa, 17 Okt 2009) | 1 line

  Fix refleaks in _ctypes PyCSimpleType_New, which fixes the refleak seen in test___all__.
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  r75604 | georg.brandl | 2009-10-22 13:36:50 +0200 (Do, 22 Okt 2009) | 1 line

  Fix stylesheet for multi-paragraph impl-details.
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  r75696 | georg.brandl | 2009-10-25 21:25:43 +0100 (So, 25 Okt 2009) | 1 line

  Fix a demo.
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This commit is contained in:
Georg Brandl 2009-10-27 15:39:53 +00:00
parent a7fef6aaf0
commit f004d9dc84
18 changed files with 99 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Python/peephole.c
View file

@ -297,7 +297,7 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
/* Bail out if an exception is set */
if (PyErr_Occurred())
goto exitUnchanged;
goto exitError;
/* Bypass optimization when the lineno table is too complex */
assert(PyString_Check(lineno_obj));
@ -315,7 +315,7 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
/* Make a modifiable copy of the code string */
codestr = (unsigned char *)PyMem_Malloc(codelen);
if (codestr == NULL)
goto exitUnchanged;
goto exitError;
codestr = (unsigned char *)memcpy(codestr,
PyString_AS_STRING(code), codelen);
@ -330,11 +330,11 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
/* Mapping to new jump targets after NOPs are removed */
addrmap = (int *)PyMem_Malloc(codelen * sizeof(int));
if (addrmap == NULL)
goto exitUnchanged;
goto exitError;
blocks = markblocks(codestr, codelen);
if (blocks == NULL)
goto exitUnchanged;
goto exitError;
assert(PyList_Check(consts));
for (i=0 ; i<codelen ; i += CODESIZE(codestr[i])) {
@ -391,7 +391,7 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
}
if (j == PyList_GET_SIZE(consts)) {
if (PyList_Append(consts, Py_None) == -1)
goto exitUnchanged;
goto exitError;
}
assert(PyList_GET_ITEM(consts, j) == Py_None);
codestr[i] = LOAD_CONST;
@ -618,6 +618,9 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
PyMem_Free(blocks);
return code;
exitError:
code = NULL;
exitUnchanged:
if (blocks != NULL)
PyMem_Free(blocks);
@ -625,6 +628,6 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
PyMem_Free(addrmap);
if (codestr != NULL)
PyMem_Free(codestr);
Py_INCREF(code);
Py_XINCREF(code);
return code;
}