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authorTom Lane <tgl@sss.pgh.pa.us>2008-07-06 19:48:45 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2008-07-06 19:48:45 +0000
commitfbcc69c192a07bd25ac257164f24828a280f7f32 (patch)
treea370deceb0e6acd1b3d35c4c29b48f2ac09cbfee /src/backend/access/gist/gistxlog.c
parent2a59b7910eda9a1f31e6fb0cd541b93e8eb5f701 (diff)
downloadpostgresql-fbcc69c192a07bd25ac257164f24828a280f7f32.tar.gz
postgresql-fbcc69c192a07bd25ac257164f24828a280f7f32.zip
Prevent integer overflows during units conversion when displaying a GUC
variable that has units. Per report from Stefan Kaltenbrunner. Backport to 8.2. I also backported my patch of 2007-06-21 that prevented comparable overflows on the input side, since that now seems to have enough field track record to be back-patched safely. That patch included addition of hints listing the available unit names, which I did not bother to strip out of it --- this will make a little more work for the translators, but they can copy the translation from 8.3, and anyway an untranslated hint is better than no hint.
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