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| author | Barry Warsaw <barry@python.org> | 2001-11-28 20:52:21 (GMT) |
|---|---|---|
| committer | Barry Warsaw <barry@python.org> | 2001-11-28 20:52:21 (GMT) |
| commit | af8aef9ee241474c8764cb25319e17986cfb2ef6 (patch) | |
| tree | afc53d615a4f85934ace5b6b8abad60356005ced | |
| parent | 01d697a06711d9070c459bc9f1028dd0abc79fab (diff) | |
| download | cpython-af8aef9ee241474c8764cb25319e17986cfb2ef6.zip cpython-af8aef9ee241474c8764cb25319e17986cfb2ef6.tar.gz cpython-af8aef9ee241474c8764cb25319e17986cfb2ef6.tar.bz2 | |
PyFloat_FromString(): Conversion of sprintf() to PyOS_snprintf() for
buffer overrun avoidance.
| -rw-r--r-- | Objects/floatobject.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Objects/floatobject.c b/Objects/floatobject.c index cdc9620..02a1e1a 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -150,7 +150,8 @@ PyFloat_FromString(PyObject *v, char **pend) if (end > last) end = last; if (end == s) { - sprintf(buffer, "invalid literal for float(): %.200s", s); + PyOS_snprintf(buffer, sizeof(buffer), + "invalid literal for float(): %.200s", s); PyErr_SetString(PyExc_ValueError, buffer); return NULL; } @@ -159,7 +160,8 @@ PyFloat_FromString(PyObject *v, char **pend) while (*end && isspace(Py_CHARMASK(*end))) end++; if (*end != '\0') { - sprintf(buffer, "invalid literal for float(): %.200s", s); + PyOS_snprintf(buffer, sizeof(buffer), + "invalid literal for float(): %.200s", s); PyErr_SetString(PyExc_ValueError, buffer); return NULL; } |