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fill_number() ensures that the 'digits' string is ready

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This commit is contained in:
Victor Stinner 2011-09-28 21:50:42 +02:00
parent afbaa20fb9
commit dba2deeca2
1 changed files with 4 additions and 1 deletions
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5
Python/formatter_unicode.c
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@ -587,7 +587,10 @@ fill_number(PyObject *out, Py_ssize_t pos, const NumberFieldWidths *spec,
/* Only for type 'c' special case, it has no digits. */
if (spec->n_digits != 0) {
/* Fill the digits with InsertThousandsGrouping. */
char *pdigits = PyUnicode_DATA(digits);
char *pdigits;
if (PyUnicode_READY(digits))
return -1;
pdigits = PyUnicode_DATA(digits);
if (PyUnicode_KIND(digits) < kind) {
pdigits = _PyUnicode_AsKind(digits, kind);
if (pdigits == NULL)