From a894b7ad90823f9f84d8ff74ffc7bf320f5f63b5 Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Fri, 10 Apr 2009 20:16:03 +0000
Subject: [PATCH] Don't crash in navilink on waypoint with no icon description.

---
 navilink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/navilink.c b/navilink.c
index 9198c36fc..e828983cd 100644
--- a/navilink.c
+++ b/navilink.c
@@ -166,7 +166,7 @@ find_icon_from_descr(const char *descr)
 {
 	int i;
 
-	for (i = 0; i < sizeof(icon_table) / sizeof(const char *); i++) {
+	for (i = 0; descr && i < sizeof(icon_table) / sizeof(const char *); i++) {
 		if (strcmp(descr, icon_table[i]) == 0)
 			return i;
 	}
-- 
2.30.2