Mercurial > cpython-lru_cache-weakref
diff Objects/unicodeobject.c @ 52411:bafad61cf302 2.6
Merged revisions 70684 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r70684 | mark.dickinson | 2009-03-29 17:24:29 +0100 (Sun, 29 Mar 2009) | 3 lines
Issue #532631: Apply floatformat changes to unicodeobject.c
as well as stringobject.c.
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| author | Mark Dickinson <dickinsm@gmail.com> |
|---|---|
| date | Sun, 29 Mar 2009 16:25:46 +0000 |
| parents | 423c9477d6ef |
| children | f3b26a729e82 |
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--- a/Objects/unicodeobject.c Sun Mar 29 16:18:33 2009 +0000 +++ b/Objects/unicodeobject.c Sun Mar 29 16:25:46 2009 +0000 @@ -8228,6 +8228,15 @@ return -1; if (prec < 0) prec = 6; + /* make sure that the decimal representation of precision really does + need at most 10 digits: platforms with sizeof(int) == 8 exist! */ + if (prec > 0x7fffffffL) { + PyErr_SetString(PyExc_OverflowError, + "outrageously large precision " + "for formatted float"); + return -1; + } + if (type == 'f' && fabs(x) >= 1e50) type = 'g'; /* Worst case length calc to ensure no buffer overrun: