From: Nathan Ward <nward@searchlight.nz>
Date: Sat, 9 Mar 2019 02:27:34 +0000 (+1300)
Subject: Fix the NULL comparison.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61544ced4f8d277ae7ddd96d74fce203a4d2a21a;p=thirdparty%2Ffreeradius-server.git

Fix the NULL comparison.

Signed-off-by: Nathan Ward <nward@searchlight.nz>
---

diff --git a/raddb/mods-config/sql/ippool/postgresql/procedure.sql b/raddb/mods-config/sql/ippool/postgresql/procedure.sql
index e68160d6d03..64b3f2e38b4 100644
--- a/raddb/mods-config/sql/ippool/postgresql/procedure.sql
+++ b/raddb/mods-config/sql/ippool/postgresql/procedure.sql
@@ -31,7 +31,7 @@ BEGIN
 	ORDER BY expiry_time
 	LIMIT 1
 	FOR UPDATE SKIP LOCKED;
-	IF r_address <> NULL THEN
+	IF r_address IS NOT NULL THEN
 		RETURN r_address;
 	END IF;
  SELECT framedipaddress INTO r_address
@@ -42,7 +42,7 @@ BEGIN
 	ORDER BY expiry_time
 	LIMIT 1
 	FOR UPDATE SKIP LOCKED;
-	IF r_address <> NULL THEN
+	IF r_address IS NOT NULL THEN
 		RETURN r_address;
 	END IF;
  SELECT framedipaddress INTO r_address