rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
postgresql/src/common
History
Tom Lane 74a1a36d75 Fix JSON error reporting for many cases of erroneous string values. 
The majority of error exit cases in json_lex_string() failed to
set lex->token_terminator, causing problems for the error context
reporting code: it would see token_terminator less than token_start
and do something more or less nuts.  In v14 and up the end result
could be as bad as a crash in report_json_context().  Older
versions accidentally avoided that fate; but all versions produce
error context lines that are far less useful than intended,
because they'd stop at the end of the prior token instead of
continuing to where the actually-bad input is.

To fix, invent some macros that make it less notationally painful
to do the right thing.  Also add documentation about what the
function is actually required to do; and in >= v14, add an assertion
in report_json_context about token_terminator being sufficiently
far advanced.

Per report from Nikolay Shaplov.  Back-patch to all supported
versions.

Discussion: https://postgr.es/m/7332649.x5DLKWyVIX@thinkpad-pgpro
 		2023-03-13 15:19:00 -04:00
..
unicode Make update-unicode target work in vpath builds 2022-03-25 09:47:50 +01:00
.gitignore Replace the data structure used for keyword lookup. 2019-01-06 17:02:57 -05:00
Makefile Rename backup_compression.{c,h} to compression.{c,h} 2022-04-12 13:38:54 +09:00
archive.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
base64.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
checksum_helper.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
compression.c Message style improvements 2022-09-24 18:38:35 -04:00
config_info.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
controldata_utils.c Improve frontend error logging style. 2022-04-08 14:55:14 -04:00
cryptohash.c Fix comment related to pg_cryptohash_error() 2022-01-12 12:39:36 +09:00
cryptohash_openssl.c Pre-beta mechanical code beautification. 2022-05-12 15:17:30 -04:00
d2s.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
d2s_full_table.h Update copyright for 2022 2022-01-07 19:04:57 -05:00
d2s_intrinsics.h Update copyright for 2022 2022-01-07 19:04:57 -05:00
digit_table.h Change floating-point output format for improved performance. 2019-02-13 15:20:33 +00:00
encnames.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
exec.c Pre-beta mechanical code beautification. 2022-05-12 15:17:30 -04:00
f2s.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
fe_memutils.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
file_perm.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
file_utils.c Fix get_dirent_type() for symlinks on MinGW/MSYS. 2022-07-28 14:27:28 +12:00
hashfn.c Use bitwise rotate functions in more places 2022-02-20 13:22:08 +07:00
hmac.c Improve error handling of HMAC computations 2022-01-13 16:17:21 +09:00
hmac_openssl.c Clear the OpenSSL error queue before cryptohash operations 2022-05-06 14:41:31 +02:00
ip.c Suppress integer-overflow compiler warning for inconsistent sun_len. 2022-02-14 11:25:46 -05:00
jsonapi.c Fix JSON error reporting for many cases of erroneous string values. 2023-03-13 15:19:00 -04:00
keywords.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
kwlookup.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
link-canary.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
logging.c logging: Also add the command prefix to detail and hint messages 2022-05-30 07:26:06 +02:00
md5.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
md5_common.c Add missing error handling in pg_md5_hash(). 2022-04-18 20:04:55 -04:00
md5_int.h Update copyright for 2022 2022-01-07 19:04:57 -05:00
pg_get_line.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
pg_lzcompress.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
pg_prng.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
pgfnames.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
protocol_openssl.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
psprintf.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
relpath.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
restricted_token.c Improve frontend error logging style. 2022-04-08 14:55:14 -04:00
rmtree.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
ryu_common.h Update copyright for 2022 2022-01-07 19:04:57 -05:00
saslprep.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
scram-common.c Improve error handling of HMAC computations 2022-01-13 16:17:21 +09:00
sha1.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
sha1_int.h Update copyright for 2022 2022-01-07 19:04:57 -05:00
sha2.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
sha2_int.h Update copyright for 2022 2022-01-07 19:04:57 -05:00
sprompt.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
string.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
stringinfo.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
unicode_norm.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
username.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
wait_error.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
wchar.c Improve code clarity in epilogue of UTF-8 verification fast path 2022-01-17 22:53:50 -05:00