diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/getargs.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/Python/getargs.c b/Python/getargs.c index 127b147..d4d8d84 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -935,10 +935,15 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, count = convertbuffer(arg, p, &buf); if (count < 0) return converterr(buf, arg, msgbuf, bufsize); - else if (*format == '#') { + if (*format == '#') { FETCH_SIZE; STORE_SIZE(count); format++; + } else { + if (strlen(*p) != count) + return converterr( + "bytes without null bytes", + arg, msgbuf, bufsize); } break; } @@ -1045,9 +1050,13 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, if (arg == Py_None) *p = 0; - else if (PyUnicode_Check(arg)) + else if (PyUnicode_Check(arg)) { *p = PyUnicode_AS_UNICODE(arg); - else + if (Py_UNICODE_strlen(*p) != PyUnicode_GET_SIZE(arg)) + return converterr( + "str without null character or None", + arg, msgbuf, bufsize); + } else return converterr("str or None", arg, msgbuf, bufsize); } break; @@ -1227,6 +1236,11 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, FETCH_SIZE; STORE_SIZE(PyUnicode_GET_SIZE(arg)); format++; + } else { + if (Py_UNICODE_strlen(*p) != PyUnicode_GET_SIZE(arg)) + return converterr( + "str without null character", + arg, msgbuf, bufsize); } break; } |