From 2c5c079e5339c64b6bc0b65c2af7b1d60a2f9be9 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Wed, 4 Dec 2019 11:35:14 +0100
Subject: [PATCH] print error message when config file cannot be opened

Change-Id: I52514adf853c0d2dc5114864f0713e549733786d
---
 src/e1_recorder.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/e1_recorder.c b/src/e1_recorder.c
index d085ca5..07fd4a6 100644
--- a/src/e1_recorder.c
+++ b/src/e1_recorder.c
@@ -1,5 +1,6 @@
 #include <signal.h>
 #include <getopt.h>
+#include <errno.h>
 
 #include <osmocom/core/signal.h>
 #include <osmocom/core/logging.h>
@@ -150,8 +151,11 @@ int main(int argc, char **argv)
 	handle_options(argc, argv);
 
 	rc = vty_read_config_file(g_config_file, NULL);
-	if (rc < 0)
+	if (rc < 0) {
+		fprintf(stderr, "Cannot parse configuration file '%s': %s\n", g_config_file,
+			strerror(errno));
 		exit(1);
+	}
 
 	/* start telne tafte reading config for vty_get_bind_adr() */
 	telnet_init_dynif(rec_tall_ctx, NULL, vty_get_bind_addr(), 4444);