From 720085873567ce616cfe30c7149e3473dbe7c3a8 Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Wed, 4 Jan 2023 15:39:23 -0600
Subject: [PATCH] Get dummy rig to work with grig by disallowing empty "u"
 calls

---
 rigs/dummy/netrigctl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rigs/dummy/netrigctl.c b/rigs/dummy/netrigctl.c
index cd6a7c632..0477306d3 100644
--- a/rigs/dummy/netrigctl.c
+++ b/rigs/dummy/netrigctl.c
@@ -1925,6 +1925,8 @@ static int netrigctl_get_func(RIG *rig, vfo_t vfo, setting_t func, int *status)
 
     if (ret != RIG_OK) { return ret; }
 
+    if (strlen(rig_strfunc(func)) == 0) { return -RIG_ENAVAIL; }
+
     SNPRINTF(cmd, sizeof(cmd), "u%s %s\n", vfostr, rig_strfunc(func));
 
     ret = netrigctl_transaction(rig, cmd, strlen(cmd), buf);
@@ -2734,7 +2736,7 @@ struct rig_caps netrigctl_caps =
     RIG_MODEL(RIG_MODEL_NETRIGCTL),
     .model_name =     "NET rigctl",
     .mfg_name =       "Hamlib",
-    .version =        "20221214.0",
+    .version =        "20230104.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rig_type =       RIG_TYPE_OTHER,