diff options
| -rw-r--r-- | Misc/NEWS.d/next/C API/2017-09-20-21-59-52.bpo-31532.s9Cw9_.rst | 2 | ||||
| -rw-r--r-- | Modules/getpath.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/Misc/NEWS.d/next/C API/2017-09-20-21-59-52.bpo-31532.s9Cw9_.rst b/Misc/NEWS.d/next/C API/2017-09-20-21-59-52.bpo-31532.s9Cw9_.rst new file mode 100644 index 0000000..7451986 --- /dev/null +++ b/Misc/NEWS.d/next/C API/2017-09-20-21-59-52.bpo-31532.s9Cw9_.rst @@ -0,0 +1,2 @@ +Fix memory corruption due to allocator mix in getpath.c between Py_GetPath() +and Py_SetPath() diff --git a/Modules/getpath.c b/Modules/getpath.c index 0f91643..dd3387a 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -735,7 +735,7 @@ calculate_path(void) bufsz += wcslen(zip_path) + 1; bufsz += wcslen(exec_prefix) + 1; - buf = PyMem_New(wchar_t, bufsz); + buf = PyMem_RawMalloc(bufsz * sizeof(wchar_t)); if (buf == NULL) { Py_FatalError( "Not enough memory for dynamic PYTHONPATH"); |