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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2016-12-16 12:50:20 +0200 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2016-12-16 12:53:16 +0200 |
| commit | 779325478e7e867c636c3e1ad1e5df734e7549e5 (patch) | |
| tree | 6717e9604a21c879100533364984db52d17b1c0d /src/tutorial/complex.source | |
| parent | b95f4bf07468165b09c29816def5292200d393cf (diff) | |
Fix off-by-one in memory allocation for quote_literal_cstr().
The calculation didn't take into account the NULL terminator. That lead
to overwriting the palloc'd buffer by one byte, if the input consists
entirely of backslashes. For example "format('%L', E'\\')".
Fixes bug #14468. Backpatch to all supported versions.
Report: https://www.postgresql.org/message-id/20161216105001.13334.42819%40wrigleys.postgresql.org
Diffstat (limited to 'src/tutorial/complex.source')
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