diff options
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 4bbaa35891..0722312373 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -13242,10 +13242,8 @@ unicode_writer_prepare(unicode_writer_t *writer, newlen = writer->pos + length; if (newlen > PyUnicode_GET_LENGTH(writer->buffer)) { - /* Overallocate 25% to limit the number of resize. - Check for integer overflow: - (newlen + newlen / 4) <= PY_SSIZE_T_MAX */ - if (newlen <= (PY_SSIZE_T_MAX - PY_SSIZE_T_MAX / 5)) + /* overallocate 25% to limit the number of resize */ + if (newlen <= (PY_SSIZE_T_MAX - newlen / 4)) newlen += newlen / 4; if (maxchar > writer->maxchar) { |