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| -rw-r--r-- | Misc/NEWS.d/next/C API/2020-05-01-17-28-04.bpo-40412.dE0D8N.rst | 1 | ||||
| -rw-r--r-- | Python/import.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/C API/2020-05-01-17-28-04.bpo-40412.dE0D8N.rst b/Misc/NEWS.d/next/C API/2020-05-01-17-28-04.bpo-40412.dE0D8N.rst new file mode 100644 index 0000000..92bfcdd --- /dev/null +++ b/Misc/NEWS.d/next/C API/2020-05-01-17-28-04.bpo-40412.dE0D8N.rst @@ -0,0 +1 @@ +Nullify inittab_copy during finalization, preventing future interpreter initializations in an embedded situation from crashing. Patch by Gregory Szorc. diff --git a/Python/import.c b/Python/import.c index 8c94e0e..400b02a 100644 --- a/Python/import.c +++ b/Python/import.c @@ -298,6 +298,7 @@ _PyImport_Fini2(void) /* Free memory allocated by PyImport_ExtendInittab() */ PyMem_RawFree(inittab_copy); + inittab_copy = NULL; PyMem_SetAllocator(PYMEM_DOMAIN_RAW, &old_alloc); } |