Tomas Vondra a2fdeb7863 Ensure maxlen is at leat 1 in dict_int ... The dict_int text search dictionary template accepts maxlen parameter, which is then used to cap the length of input strings. The value was not properly checked, and the code simply does txt[d->maxlen] = '\0'; to insert a terminator, leading to segfaults with negative values. This commit simply rejects values less than 1. The issue was there since dct_int was introduced in 9.3, so backpatch all the way back to 9.4 which is the oldest supported version. Reported-by: cili Discussion: https://postgr.es/m/16144-a36a5bef7657047d@postgresql.org Backpatch-through: 9.4		2019-12-03 18:42:54 +01:00
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expected	Ensure maxlen is at leat 1 in dict_int	2019-12-03 18:42:54 +01:00
sql	Ensure maxlen is at leat 1 in dict_int	2019-12-03 18:42:54 +01:00
.gitignore
dict_int--1.0.sql	Throw a useful error message if an extension script file is fed to psql.	2011-10-12 15:45:03 -04:00
dict_int--unpackaged--1.0.sql	Fix typos in some error messages thrown by extension scripts when fed to psql.	2014-08-25 18:30:37 +02:00
dict_int.c	Ensure maxlen is at leat 1 in dict_int	2019-12-03 18:42:54 +01:00
dict_int.control
Makefile	Add file version information to most installed Windows binaries.	2014-07-14 14:07:52 -04:00