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| author | Bob Ippolito <bob@redivi.com> | 2014-06-24 11:49:26 -0700 |
|---|---|---|
| committer | Bob Ippolito <bob@redivi.com> | 2014-06-24 11:49:26 -0700 |
| commit | b7486b82233ed2ec1a614dcf8944d376d12d04bf (patch) | |
| tree | e8c2f1ae3d8544d9453bc2281e631d3a6b68fba7 /simplejson/_speedups.c | |
| parent | a19d53c1df389648b31619eda67cb178f8f00036 (diff) | |
| download | simplejson-b7486b82233ed2ec1a614dcf8944d376d12d04bf.tar.gz | |
Fix lower bound checking in scan_once / raw_decode API #98v3.5.3
Diffstat (limited to 'simplejson/_speedups.c')
| -rw-r--r-- | simplejson/_speedups.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/simplejson/_speedups.c b/simplejson/_speedups.c index 89ecafd..01614c4 100644 --- a/simplejson/_speedups.c +++ b/simplejson/_speedups.c @@ -2140,7 +2140,7 @@ scan_once_str(PyScannerObject *s, PyObject *pystr, Py_ssize_t idx, Py_ssize_t *n Py_ssize_t length = PyString_GET_SIZE(pystr); PyObject *rval = NULL; int fallthrough = 0; - if (idx >= length) { + if (idx < 0 || idx >= length) { raise_errmsg(ERR_EXPECTING_VALUE, pystr, idx); return NULL; } @@ -2248,7 +2248,7 @@ scan_once_unicode(PyScannerObject *s, PyObject *pystr, Py_ssize_t idx, Py_ssize_ Py_ssize_t length = PyUnicode_GetLength(pystr); PyObject *rval = NULL; int fallthrough = 0; - if (idx >= length) { + if (idx < 0 || idx >= length) { raise_errmsg(ERR_EXPECTING_VALUE, pystr, idx); return NULL; } |