From: Neil Conway <neilc@samurai.com>
Date: Wed, 26 Jan 2005 08:08:04 +0000 (+0000)
Subject: Mark the text_soundex() function as "strict", to avoid crashing on NULL
X-Git-Tag: REL8_0_1~28
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9ea9892c99843e1b210ae3bbd91fbb702e6dd3ac;p=thirdparty%2Fpostgresql.git

Mark the text_soundex() function as "strict", to avoid crashing on NULL
input. Also, may as well mark it "cacheable" as well. From Kris Jurka.
---

diff --git a/contrib/fuzzystrmatch/fuzzystrmatch.sql.in b/contrib/fuzzystrmatch/fuzzystrmatch.sql.in
index 07e6dce7e33..6adb80481ed 100644
--- a/contrib/fuzzystrmatch/fuzzystrmatch.sql.in
+++ b/contrib/fuzzystrmatch/fuzzystrmatch.sql.in
@@ -17,7 +17,7 @@ LANGUAGE 'C' WITH (iscachable, isstrict);
 
 CREATE FUNCTION text_soundex(text) RETURNS text
 AS 'MODULE_PATHNAME', 'soundex'
-LANGUAGE 'C';
+LANGUAGE 'C' WITH (iscachable, isstrict);
 
 CREATE FUNCTION dmetaphone (text) RETURNS text 
 LANGUAGE C IMMUTABLE STRICT