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| author | Andres Freund <andres@anarazel.de> | 2018-10-03 13:02:25 -0700 |
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| committer | Andres Freund <andres@anarazel.de> | 2018-10-03 13:13:50 -0700 |
| commit | 4868e4468590bc32f9c3afed4ec795d6a7732c9d (patch) | |
| tree | d95b4780cb47b4efe4aea8797ec016ff5791cfd8 /contrib/jsonb_plpython/jsonb_plpython.c | |
| parent | 9a3cebeaa7fdc1b0485475eb18121eb06968dc5d (diff) | |
| download | postgresql-4868e4468590bc32f9c3afed4ec795d6a7732c9d.tar.gz postgresql-4868e4468590bc32f9c3afed4ec795d6a7732c9d.zip | |
Ensure that snprintf.c's fmtint() doesn't overflow when printing INT64_MIN.
This isn't actually a live bug, as the output happens to be the
same. But it upsets tools like UBSan, which makes it worthwhile to
fix.
As it's an issue without practical consequences, don't backpatch.
Author: Andres Freund
Discussion: https://postgr.es/m/20180928001121.hhx5n6dsygqxr5wu@alap3.anarazel.de
Diffstat (limited to 'contrib/jsonb_plpython/jsonb_plpython.c')
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