https://github.com/python/cpython/commit/d441a118fa8c52630becd75f49f4302c16d1412d commit: d441a118fa8c52630becd75f49f4302c16d1412d branch: main author: Thomas Kowalski <[email protected]> committer: StanFromIreland <[email protected]> date: 2026-10-25T17:36:04Z summary:
gh-151126: Set `MemoryError` on allocation failure in CJK codec macros (#156292) Co-authored-by: Stan Ulbrych <[email protected]> files: A Misc/NEWS.d/next/Library/2026-08-23-16-33-00.gh-issue-151126.GUvtG7.rst M Modules/cjkcodecs/cjkcodecs.h diff --git a/Misc/NEWS.d/next/Library/2026-08-23-16-33-00.gh-issue-151126.GUvtG7.rst b/Misc/NEWS.d/next/Library/2026-08-23-16-33-00.gh-issue-151126.GUvtG7.rst new file mode 100644 index 00000000000000..01a49138469598 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2026-08-23-16-33-00.gh-issue-151126.GUvtG7.rst @@ -0,0 +1,2 @@ +Fix a crash caused by failing to set :exc:`MemoryError` on allocation +failure when first using a Chinese, Japanese or Korean codec. diff --git a/Modules/cjkcodecs/cjkcodecs.h b/Modules/cjkcodecs/cjkcodecs.h index 18a6bb65ccb3f2..759ebfc08bd4fc 100644 --- a/Modules/cjkcodecs/cjkcodecs.h +++ b/Modules/cjkcodecs/cjkcodecs.h @@ -237,6 +237,7 @@ add_mappings(cjkcodecs_module_state *st) \ st->num_mappings = NUM; \ st->mapping_list = PyMem_Calloc(NUM, sizeof(struct dbcs_map)); \ if (st->mapping_list == NULL) { \ + PyErr_NoMemory(); \ return -1; \ } @@ -261,6 +262,7 @@ add_codecs(cjkcodecs_module_state *st) \ st->num_codecs = NUM; \ st->codec_list = PyMem_Calloc(NUM, sizeof(MultibyteCodec)); \ if (st->codec_list == NULL) { \ + PyErr_NoMemory(); \ return -1; \ } _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
