From 552b2d17668add44f59f721ee6c1dc328c6067da Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Fri, 19 Feb 2021 15:40:39 -0800
Subject: [PATCH] dbConstAddLink bounds check dbrType

cf. 6c914d19c3cfa2d183e44b7fe2c6211ab8c24a58
---
 modules/database/src/ioc/db/dbConstLink.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/database/src/ioc/db/dbConstLink.c b/modules/database/src/ioc/db/dbConstLink.c
index 153b39c93..5ba79f2b0 100644
--- a/modules/database/src/ioc/db/dbConstLink.c
+++ b/modules/database/src/ioc/db/dbConstLink.c
@@ -169,6 +169,9 @@ static long dbConstLoadScalar(struct link *plink, short dbrType, void *pbuffer)
         return dbPutConvertJSON(pstr, dbrType, pbuffer, &nReq);
     }
 
+    if(dbrType>=NELEMENTS(convert))
+        return S_db_badDbrtype;
+
     return convert[dbrType](pstr, pbuffer, NULL);
 }