[Python-checkins] cpython: PyUnicode_FromKindAndData() fails with a ValueError if size < 0
victor.stinner
python-checkins at python.org
Tue Nov 22 01:48:01 CET 2011
http://hg.python.org/cpython/rev/0679344ffff2
changeset: 73679:0679344ffff2
user: Victor Stinner <victor.stinner at haypocalc.com>
date: Tue Nov 22 01:29:14 2011 +0100
summary:
PyUnicode_FromKindAndData() fails with a ValueError if size < 0
files:
Objects/unicodeobject.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1906,6 +1906,10 @@
PyObject*
PyUnicode_FromKindAndData(int kind, const void *buffer, Py_ssize_t size)
{
+ if (size < 0) {
+ PyErr_SetString(PyExc_ValueError, "size must be positive");
+ return NULL;
+ }
switch(kind) {
case PyUnicode_1BYTE_KIND:
return _PyUnicode_FromUCS1(buffer, size);
@@ -1914,7 +1918,6 @@
case PyUnicode_4BYTE_KIND:
return _PyUnicode_FromUCS4(buffer, size);
default:
- assert(0 && "invalid kind");
PyErr_SetString(PyExc_SystemError, "invalid kind");
return NULL;
}
--
Repository URL: http://hg.python.org/cpython
More information about the Python-checkins
mailing list