From 226b75247077bbe5852dfe4bad832aadfe9ecf52 Mon Sep 17 00:00:00 2001
From: Dirk Zimoch <dirk.zimoch@psi.ch>
Date: Fri, 23 May 2025 12:11:20 +0200
Subject: [PATCH] fix calc link range check

---
 modules/database/src/std/link/lnkCalc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/database/src/std/link/lnkCalc.c b/modules/database/src/std/link/lnkCalc.c
index ed5796f8a..5f2b4888e 100644
--- a/modules/database/src/std/link/lnkCalc.c
+++ b/modules/database/src/std/link/lnkCalc.c
@@ -177,7 +177,7 @@ static jlif_result lnkCalc_string(jlink *pjlink, const char *val, size_t len)
     if (clink->pstate == ps_time) {
         char tinp;
 
-        if (len != 1 || (tinp = toupper((int) val[0])) < 'A' || tinp > 'L') {
+        if (len != 1 || (tinp = toupper((int) val[0])) < 'A' || tinp >= 'A' + CALCPERFORM_NARGS) {
             errlogPrintf("lnkCalc: Bad 'time' parameter \"%.*s\"\n", (int) len, val);
             return jlif_stop;
         }