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

Issue #18408: Fix _PyUnicodeWriter_Finish(): clear writer->buffer,

Browse source 
so _PyUnicodeWriter_Dealloc() can be called on the writer after finish.
This commit is contained in:
Victor Stinner 2013-07-08 22:29:55 +02:00
parent 064bbdc79b
commit 15a0bd3965
1 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Objects/unicodeobject.c
View file

@ -13157,6 +13157,7 @@ _PyUnicodeWriter_WriteCstr(_PyUnicodeWriter *writer, const char *str, Py_ssize_t
PyObject *
_PyUnicodeWriter_Finish(_PyUnicodeWriter *writer)
{
PyObject *str;
if (writer->pos == 0) {
Py_XDECREF(writer->buffer);
_Py_RETURN_UNICODE_EMPTY();
@ -13174,8 +13175,10 @@ _PyUnicodeWriter_Finish(_PyUnicodeWriter *writer)
}
writer->buffer = newbuffer;
}
assert(_PyUnicode_CheckConsistency(writer->buffer, 1));
return unicode_result_ready(writer->buffer);
str = writer->buffer;
writer->buffer = NULL;
assert(_PyUnicode_CheckConsistency(str, 1));
return unicode_result_ready(str);
}
void