diff options
Diffstat (limited to 'Modules/unicodedata.c')
| -rw-r--r-- | Modules/unicodedata.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index ed79165..5c982f5 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -526,13 +526,16 @@ nfd_nfkd(PyObject *self, PyObject *input, int k) /* Hangul Decomposition adds three characters in a single step, so we need atleast that much room. */ if (space < 3) { + Py_UCS4 *new_output; osize += 10; space += 10; - output = PyMem_Realloc(output, osize*sizeof(Py_UCS4)); - if (output == NULL) { + new_output = PyMem_Realloc(output, osize*sizeof(Py_UCS4)); + if (new_output == NULL) { + PyMem_Free(output); PyErr_NoMemory(); return NULL; } + output = new_output; } /* Hangul Decomposition. */ if (SBase <= code && code < (SBase+SCount)) { |