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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2018-06-16 14:45:47 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2018-06-16 14:45:47 -0400 |
| commit | fd079dd0915a2005da2fbfd75fda1cc3611f3a2f (patch) | |
| tree | 28a3a199eae9ddd2c5a4afd4857c71bbf6900e82 /src/backend/access/transam | |
| parent | 817f9f9a8a1932a0cd8c6bc5c9d3e77f6a80e659 (diff) | |
Use snprintf not sprintf in pg_waldump's timestamptz_to_str.
This could only cause an issue if strftime returned a ridiculously
long timezone name, which seems unlikely; and it wouldn't qualify
as a security problem even then, since pg_waldump (nee pg_xlogdump)
is a debug tool not part of the server. But gcc 8 has started issuing
warnings about it, so let's use snprintf and be safe.
Backpatch to 9.3 where this code was added.
Discussion: https://postgr.es/m/21789.1529170195@sss.pgh.pa.us
Diffstat (limited to 'src/backend/access/transam')
0 files changed, 0 insertions, 0 deletions