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| author | Victor Stinner <vstinner@redhat.com> | 2019-06-25 23:49:32 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-25 23:49:32 (GMT) |
| commit | ed076ed467264b43ed01a8223ca65b133b590919 (patch) | |
| tree | 480845a2680f6e36fd0f70bbf4e51e8f8d81134c /Objects/unicodeobject.c | |
| parent | 22eb689cf3de7972a2789db3ad01a86949508ab7 (diff) | |
| download | cpython-ed076ed467264b43ed01a8223ca65b133b590919.zip cpython-ed076ed467264b43ed01a8223ca65b133b590919.tar.gz cpython-ed076ed467264b43ed01a8223ca65b133b590919.tar.bz2 | |
bpo-37388: Add PyUnicode_Decode(str, 0) fast-path (GH-14385)
Add a fast-path to PyUnicode_Decode() for size equals to 0.
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index b6f3d8f..51d314b 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3354,6 +3354,10 @@ PyUnicode_Decode(const char *s, return NULL; } + if (size == 0) { + _Py_RETURN_UNICODE_EMPTY(); + } + if (encoding == NULL) { return PyUnicode_DecodeUTF8Stateful(s, size, errors, NULL); } |