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radixtree: Fix SIGSEGV at update of embeddable value to non-embeddable.

author Masahiko Sawada <msawada@postgresql.org>

2024年4月25日 12:48:52 +0000 (21:48 +0900)

committer Masahiko Sawada <msawada@postgresql.org>

2024年4月25日 12:48:52 +0000 (21:48 +0900)

commit bb7f195ff78851e5fcee7230108a16d70be13579

tree 2f1532038ca222a2fe54e982c99217c125c80cfe tree

parent e03ec4641d2493db6fbfc60ff78d0f0b36d2ead1 commit | diff

radixtree: Fix SIGSEGV at update of embeddable value to non-embeddable.

Also, fix a memory leak when updating from non-embeddable to
embeddable. Both were unreachable without adding C code.

Reported-by: Noah Misch
Author: Noah Misch
Reviewed-by: Masahiko Sawada, John Naylor
Discussion: https://postgr.es/m/20240424210319.4c.nmisch%40google.com

src/include/lib/radixtree.h diff | blob | blame | history

src/test/modules/test_tidstore/expected/test_tidstore.out diff | blob | blame | history

src/test/modules/test_tidstore/sql/test_tidstore.sql diff | blob | blame | history

src/test/modules/test_tidstore/test_tidstore.c diff | blob | blame | history

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