diff options
Diffstat (limited to 'src/backend/utils/adt/varchar.c')
| -rw-r--r-- | src/backend/utils/adt/varchar.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/backend/utils/adt/varchar.c b/src/backend/utils/adt/varchar.c index 02dfe219f54..1ba5f9d9f6c 100644 --- a/src/backend/utils/adt/varchar.c +++ b/src/backend/utils/adt/varchar.c @@ -1028,7 +1028,9 @@ hashbpchar(PG_FUNCTION_ARGS) buf = palloc(bsize + 1); rsize = pg_strnxfrm(buf, bsize + 1, keydata, keylen, mylocale); - if (rsize != bsize) + + /* the second call may return a smaller value than the first */ + if (rsize > bsize) elog(ERROR, "pg_strnxfrm() returned unexpected result"); /* @@ -1084,7 +1086,9 @@ hashbpcharextended(PG_FUNCTION_ARGS) buf = palloc(bsize + 1); rsize = pg_strnxfrm(buf, bsize + 1, keydata, keylen, mylocale); - if (rsize != bsize) + + /* the second call may return a smaller value than the first */ + if (rsize > bsize) elog(ERROR, "pg_strnxfrm() returned unexpected result"); /* |