Tom Lane 13671b4b22 Code review for GUC serialization/deserialization code. ... The serialization code dumped core for a string-valued GUC whose value is NULL, which is a legal state. The infrastructure isn't capable of transmitting that state exactly, but fortunately, transmitting an empty string instead should be close enough (compare, eg, commit e45e990e4). The code potentially underestimated the space required to format a real-valued variable, both because it made an unwarranted assumption that %g output would never be longer than %e output, and because it didn't count right even for %e format. In practice this would pretty much always be masked by overestimates for other variables, but it's still wrong. Also fix boundary-case error in read_gucstate, incorrect handling of the case where guc_sourcefile is non-NULL but zero length (not clear that can happen, but if it did, this code would get totally confused), and confusingly useless check for a NULL result from read_gucstate. Andreas Seltenreich discovered the core dump; other issues noted while reading nearby code. Back-patch to 9.5 where this code was introduced. Michael Paquier and Tom Lane Discussion: <871sy78wno.fsf@credativ.de>		2016-11-19 14:26:19 -05:00
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backend	Code review for GUC serialization/deserialization code.	2016-11-19 14:26:19 -05:00
bin	Clean up pg_dump tests, re-enable BLOB testing	2016-11-18 14:21:33 -05:00
common	Rename "pg_xlog" directory to "pg_wal".	2016-10-20 11:32:18 -04:00
fe_utils	Teach appendShellString() to not quote strings containing "-".	2016-09-06 14:53:31 -04:00
include	Add pg_sequences view	2016-11-18 14:59:03 -05:00
interfaces	Allow DOS-style line endings in ~/.pgpass files.	2016-11-15 16:17:19 -05:00
makefiles	Provide NO_INSTALLCHECK option for pgxs.	2016-11-14 14:53:07 -08:00
pl	Check that result tupdesc has exactly 1 column in return_next scalar case.	2016-11-15 16:48:19 -05:00
port	pgwin32_is_junction's argument should be "const char *" not "char *".	2016-11-05 11:14:10 -04:00
template	Remove "sco" and "unixware" ports.	2016-10-11 11:26:04 -04:00
test	Add pg_sequences view	2016-11-18 14:59:03 -05:00
timezone	More zic cleanup.	2016-11-06 10:45:58 -05:00
tools	Change qr/foo$/m to qr/foo\n/m, for Perl 5.8.8.	2016-11-07 20:27:30 -05:00
tutorial	Update copyright for 2016	2016-01-02 13:33:40 -05:00
.gitignore
bcc32.mak
DEVELOPERS
Makefile	Install TAP test infrastructure so it's available for extension testing.	2016-09-23 15:50:00 -04:00
Makefile.global.in	Allow individual TAP tests to be run via PROVE_TESTS	2016-11-14 10:00:41 -05:00
Makefile.shlib	Remove "sco" and "unixware" ports.	2016-10-11 11:26:04 -04:00
nls-global.mk	nls-global.mk: search build dir for source files, too	2016-06-07 18:55:18 -04:00
win32.mak