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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-06-20 13:02:42 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-06-20 13:03:29 -0400 |
| commit | a69dfe5f40f77d586e8d4d9ecfc39d81612c7dda (patch) | |
| tree | b1d5320ca500fd4c6ee730b6c7455f8c534970f2 /src/backend/access/gist/gistbuild.c | |
| parent | a2141c42f9ebc51b4501a4fafea9dd3fb7eda23d (diff) | |
| download | postgresql-a69dfe5f40f77d586e8d4d9ecfc39d81612c7dda.tar.gz | |
Don't downcase entries within shared_preload_libraries et al.
load_libraries(), which processes the various xxx_preload_libraries GUCs,
was parsing them using SplitIdentifierString() which isn't really
appropriate for values that could be path names: it downcases unquoted
text, and it doesn't allow embedded whitespace unless quoted.
Use SplitDirectoriesString() instead. That also allows us to simplify
load_libraries() a bit, since canonicalize_path() is now done for it.
While this definitely seems like a bug fix, it has the potential to
break configuration settings that accidentally worked before because
of the downcasing behavior. Also, there's an easy workaround for the
bug, namely to double-quote troublesome text. Hence, no back-patch.
QL Zhuo, tweaked a bit by me
Discussion: https://postgr.es/m/CAB-oJtxHVDc3H+Km3CjB9mY1VDzuyaVH_ZYSz7iXcRqCtb93Ew@mail.gmail.com
Diffstat (limited to 'src/backend/access/gist/gistbuild.c')
0 files changed, 0 insertions, 0 deletions