From 8399b4b4dc10541fb68d1cd265bfc718df202f5e Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Tue, 28 Sep 2021 14:06:50 -0500
Subject: [PATCH] For Icom get_vfo make the same change as last commit for
 other Icom rigs https://github.com/Hamlib/Hamlib/issues/806

---
 rigs/icom/icom.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/rigs/icom/icom.c b/rigs/icom/icom.c
index ad2574520..ebe2b4ed7 100644
--- a/rigs/icom/icom.c
+++ b/rigs/icom/icom.c
@@ -876,6 +876,15 @@ static vfo_t icom_current_vfo(RIG *rig)
 
     if (fCurr == f2)
     {
+        if (priv->vfo_flag != 0)
+        {
+            // we can't change freqs unless rig is idle and we don't know that
+            // so we only check vfo once when freqs are equal
+            rig_debug(RIG_DEBUG_TRACE,"%s: vfo already determined...returning current_vfo", __func__);
+            return rig->state.current_vfo;
+        }
+        priv->vfo_flag = 1;
+
         fOffset = 100;
         rig_set_freq(rig, RIG_VFO_CURR, fCurr + fOffset);
     }