From 7b1d6aa82aa9df25674fe623a374e24a10889439 Mon Sep 17 00:00:00 2001
From: Serge Vakulenko <serge.vakulenko@gmail.com>
Date: Sat, 3 Nov 2018 17:01:36 -0700
Subject: [PATCH] Fix issue #10: correctly exit from programming mode when
 radio does not support writing CSV list.

---
 radio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/radio.c b/radio.c
index 68e34de..0d72d54 100644
--- a/radio.c
+++ b/radio.c
@@ -374,13 +374,13 @@ void radio_write_csv(const char *filename)
 
     if (!device->write_csv) {
         fprintf(stderr, "%s does not support CSV database.\n", device->name);
-        exit(-1);
+        return;
     }
 
     csv = fopen(filename, "r");
     if (! csv) {
         perror(filename);
-        exit(-1);
+        return;
     }
     fprintf(stderr, "Read file '%s'.\n", filename);