From 86660a0b97e4c1973a20938c38f5cc642aaf2b60 Mon Sep 17 00:00:00 2001
From: Michael Black <mdblack98@yahoo.com>
Date: Sun, 8 Dec 2019 22:49:41 -0600
Subject: [PATCH] Fix cppcheck warnings in jupiter.c

---
 tentec/jupiter.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/tentec/jupiter.c b/tentec/jupiter.c
index 3b91fa2c6..88176c6bc 100644
--- a/tentec/jupiter.c
+++ b/tentec/jupiter.c
@@ -1135,6 +1135,11 @@ int tt538_set_func(RIG *rig, vfo_t vfo, setting_t func, int status)
         fresplen = 6;
         retval = tt538_transaction(rig, "?K" EOM, 3, frespbuf, &fresplen);
 
+        if (retval != RIG_OK)
+        {
+            return retval;
+        }
+
         for (i = 0; i < 5; i++)
         {
             fcmdbuf[i + 1] = frespbuf[i];
@@ -1173,6 +1178,11 @@ int tt538_set_func(RIG *rig, vfo_t vfo, setting_t func, int status)
         fresplen = 6;
         retval = tt538_transaction(rig, "?K" EOM, 3, frespbuf, &fresplen);
 
+        if (retval != RIG_OK)
+        {
+            return retval;
+        }
+
         for (i = 0; i < 5; i++)
         {
             fcmdbuf[i + 1] = frespbuf[i];
@@ -1195,6 +1205,11 @@ int tt538_set_func(RIG *rig, vfo_t vfo, setting_t func, int status)
         fresplen = 6;
         retval = tt538_transaction(rig, "?K" EOM, 3, frespbuf, &fresplen);
 
+        if (retval != RIG_OK)
+        {
+            return retval;
+        }
+
         for (i = 0; i < 5; i++)
         {
             fcmdbuf[i + 1] = frespbuf[i];