diff options
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/intobject.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Objects/intobject.c b/Objects/intobject.c index 544e663..fee7e4e 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -187,17 +187,22 @@ PyInt_FromString(char *s, char **pend, int base) char *end; long x; char buffer[256]; /* For errors */ + int warn = 0; if ((base != 0 && base < 2) || base > 36) { - PyErr_SetString(PyExc_ValueError, "int() base must be >= 2 and <= 36"); + PyErr_SetString(PyExc_ValueError, + "int() base must be >= 2 and <= 36"); return NULL; } while (*s && isspace(Py_CHARMASK(*s))) s++; errno = 0; - if (base == 0 && s[0] == '0') + if (base == 0 && s[0] == '0') { x = (long) PyOS_strtoul(s, &end, base); + if (x < 0) + warn = 1; + } else x = PyOS_strtol(s, &end, base); if (end == s || !isalnum(Py_CHARMASK(end[-1]))) @@ -216,6 +221,11 @@ PyInt_FromString(char *s, char **pend, int base) return NULL; return PyLong_FromString(s, pend, base); } + if (warn) { + if (PyErr_Warn(PyExc_FutureWarning, + "int('0...', 0): sign will change in Python 2.4") < 0) + return NULL; + } if (pend) *pend = end; return PyInt_FromLong(x); |