From 5a1912903c67f312c191032db937993d0579dfc1 Mon Sep 17 00:00:00 2001
From: Andreas Eversberg <jolly@eversberg.eu>
Date: Thu, 22 Sep 2022 13:25:22 +0200
Subject: [PATCH] Fixed routing issue

---
 src/libosmocc/screen.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/libosmocc/screen.c b/src/libosmocc/screen.c
index 6c5463b..5558f42 100644
--- a/src/libosmocc/screen.c
+++ b/src/libosmocc/screen.c
@@ -512,7 +512,8 @@ static int osmo_cc_screen(const char *what, osmo_cc_screen_list_t *list, uint8_t
 			continue;
 		/* '@' means to stop and return routing also */
 		} else if (list->to[i] == SCREEN_AT) {
-			*routing_p = &list->to[i + 1];
+			if (routing_p)
+				*routing_p = &list->to[i + 1];
 			break;
 		}
 		/* copy output digit */
@@ -549,7 +550,7 @@ static int osmo_cc_screen(const char *what, osmo_cc_screen_list_t *list, uint8_t
 		PDEBUG(DCC, DEBUG_INFO, " -> present = restricted\n");
 		break;
 	}
-	if (*routing_p && **routing_p)
+	if (routing_p && *routing_p)
 		PDEBUG(DCC, DEBUG_INFO, " -> remote = %s\n", *routing_p);
 
 	return 0;