Merged revisions 81250-81253 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r81250 | victor.stinner | 2010-05-17 03:13:37 +0200 (lun., 17 mai 2010) | 2 lines

  Issue #6697: Fix a crash if code of "python -c code" contains surrogates
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  r81251 | victor.stinner | 2010-05-17 03:26:01 +0200 (lun., 17 mai 2010) | 3 lines

  PyObject_Dump() encodes unicode objects to utf8 with backslashreplace (instead
  of strict) error handler to escape surrogates
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  r81252 | victor.stinner | 2010-05-17 10:58:51 +0200 (lun., 17 mai 2010) | 6 lines

  handle_system_exit() flushs files to warranty the output order

  PyObject_Print() writes into the C object stderr, whereas PySys_WriteStderr()
  writes into the Python object sys.stderr. Each object has its own buffer, so
  call sys.stderr.flush() and fflush(stderr).
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  r81253 | victor.stinner | 2010-05-17 11:33:42 +0200 (lun., 17 mai 2010) | 6 lines

  Fix refleak in internal_print() introduced by myself in r81251

  _PyUnicode_AsDefaultEncodedString() uses a magical PyUnicode attribute to
  automatically destroy PyUnicode_EncodeUTF8() result when the unicode string is
  destroyed.
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1 files changed, 4 insertions, 0 deletions

diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 031d66f517..ec2c6caea3 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1353,7 +1353,11 @@ handle_system_exit(void)
     if (PyLong_Check(value))
         exitcode = (int)PyLong_AsLong(value);
     else {
+        PyObject *sys_stderr = PySys_GetObject("stderr");
+        if (sys_stderr != NULL)
+            PyObject_CallMethod(sys_stderr, "flush", NULL);
         PyObject_Print(value, stderr, Py_PRINT_RAW);
+        fflush(stderr);
         PySys_WriteStderr("\n");
         exitcode = 1;
     }