mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 16:39:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Fix resize_compact()

Browse source 
Issue #26217: resize_compact() must set wstr_length to 0 after freeing the wstr
string. Otherwise, an assertion fails in _PyUnicode_CheckConsistency().
This commit is contained in:
Victor Stinner 2016-01-27 16:56:53 +01:00
parent 3743432302
commit 5bc03a6d4d
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Objects/unicodeobject.c
View file

@ -748,6 +748,8 @@ resize_compact(PyObject *unicode, Py_ssize_t length)
else if (_PyUnicode_HAS_WSTR_MEMORY(unicode)) {
PyObject_DEL(_PyUnicode_WSTR(unicode));
_PyUnicode_WSTR(unicode) = NULL;
if (!PyUnicode_IS_ASCII(unicode))
_PyUnicode_WSTR_LENGTH(unicode) = 0;
}
#ifdef Py_DEBUG
unicode_fill_invalid(unicode, old_length);