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| author | Michael Paquier <michael@paquier.xyz> | 2024-02-19 11:38:18 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2024-02-19 11:38:18 +0900 |
| commit | e77a1c58e338a1aebf00e3ae82d282f8bd32fe17 (patch) | |
| tree | 5d2d7e9d2a109a550871359da7de38964d92caad /src/backend/utils/adt/jsonfuncs.c | |
| parent | 0a9118ccc0eb2e6a31201b2443a2eb1078e34894 (diff) | |
| download | postgresql-e77a1c58e338a1aebf00e3ae82d282f8bd32fe17.tar.gz postgresql-e77a1c58e338a1aebf00e3ae82d282f8bd32fe17.zip | |
ecpg: Fix zero-termination of string generated by intoasc()
intoasc(), a wrapper for PGTYPESinterval_to_asc that converts an
interval to its textual representation, used a plain memcpy() when
copying its result. This could miss a zero-termination in the result
string, leading to an incorrect result.
The routines in informix.c do not provide the length of their result
buffer, which would allow a replacement of strcpy() to safer strlcpy()
calls, but this requires an ABI breakage and that cannot happen in
back-branches.
Author: Oleg Tselebrovskiy
Reviewed-by: Ashutosh Bapat
Discussion: https://postgr.es/m/bf47888585149f83b276861a1662f7e4@postgrespro.ru
Backpatch-through: 12
Diffstat (limited to 'src/backend/utils/adt/jsonfuncs.c')
0 files changed, 0 insertions, 0 deletions