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From: Arthur Zamarin <arthurzam@gmail.com>
Date: Fri, 30 Jul 2021 11:13:41 +0300
[PATCH] PyPy3: fix test_empty_array
As an optimization, PyPy sets empty array.array to use a NULL buffer
pointer, while CPython uses empty buffer (but not NULL).
Add a very specially crafted fix for PyPy3
Signed-off-by: Arthur Zamarin <arthurzam@gmail.com>
---
regex_3/_regex.c | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/regex_3/_regex.c
+++ b/regex_3/_regex.c
@@ -18062,9 +18062,19 @@ Py_LOCAL_INLINE(BOOL) get_string(PyObject* string, RE_StringInfo* str_info) {
}
if (!str_info->view.buf) {
+#if defined(PYPY_VERSION)
+ /* In PyPy3, when the array.array is empty, it's buffer is NULL */
+ str_info->characters = NULL;
+ str_info->length = 0;
+ str_info->charsize = 1;
+ str_info->is_unicode = FALSE;
+ str_info->should_release = FALSE;
+ return TRUE;
+#else
PyBuffer_Release(&str_info->view);
PyErr_SetString(PyExc_ValueError, "buffer is NULL");
return FALSE;
+#endif
}
str_info->should_release = TRUE;
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