Back-patch pg_encoding_verifymbstr()/pg_encoding_verifymbchar() to v13. A security fix will need those functions, so back-patch the v14+ functions to v13.
When commit b80e10638e36b9d2f0b39170c613837af2ca2aac introduced the v14+ implementation of pg_encoding_verifymbstr(), it added a callback to each pg_wchar_table entry. For simplicity and ABI stability, this instead implements the function in terms of the existing per-character callback. Author: Noah Misch <n...@leadboat.com> Author: Andres Freund <and...@anarazel.de> Security: CVE-2025-1094 Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/00f1a1f665f078f5abadbf8baddc5c187fba80f8 Modified Files -------------- src/common/wchar.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++ src/include/mb/pg_wchar.h | 2 ++ 2 files changed, 68 insertions(+)
