diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/unicodedata.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 311db29..ba218a3 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -515,6 +515,13 @@ unicodedata_normalize(PyObject *self, PyObject *args) &form, &PyUnicode_Type, &input)) return NULL; + if (PyUnicode_GetSize(input) == 0) { + /* Special case empty input strings, since resizing + them later would cause internal errors. */ + Py_INCREF(input); + return input; + } + if (strcmp(form, "NFC") == 0) return nfc_nfkc(input, 0); if (strcmp(form, "NFKC") == 0) |