From e80b87f5e3ccf152d67a2e87bdefda161c455599 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sat, 9 May 2009 10:23:49 -0700
Subject: [PATCH] Pad callsign with nuls

---
 ao_config.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ao_config.c b/ao_config.c
index 9bb8fd1a..02f1e082 100644
--- a/ao_config.c
+++ b/ao_config.c
@@ -87,6 +87,8 @@ ao_config_callsign_set(void) __reentrant
 		return;
 	ao_mutex_get(&ao_config_mutex);
 	_ao_config_get();
+	while (c < AO_MAX_CALLSIGN + 1)
+		callsign[c++] = '\0';
 	memcpy(&ao_config.callsign, &callsign,
 	       AO_MAX_CALLSIGN + 1);
 	ao_config_dirty = 1;
-- 
2.30.2