From 5d65c2c6498a7090de067a33f381b71f118f8f63 Mon Sep 17 00:00:00 2001
From: martin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Thu, 12 Nov 2009 14:57:01 +0000
Subject: [PATCH] Fix:Core:Better diagnostics and no crash in case of fopen
 problems

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@2743 ffa7fe5e-494d-0410-b361-a75ebd5db220
---
 navit/navit/map.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/navit/navit/map.c b/navit/navit/map.c
index b7b2b7b..c14d2b4 100644
--- a/navit/navit/map.c
+++ b/navit/navit/map.c
@@ -654,8 +654,11 @@ map_dump_file(struct map *map, const char *file)
 {
 	FILE *f;
 	f=fopen(file,"w");
-	map_dump_filedesc(map, f);
-	fclose(f);
+	if (f) {
+		map_dump_filedesc(map, f);
+		fclose(f);
+	} else 
+		dbg(0,"failed to open file '%s'\n",file);
 }
 
 void
-- 
2.7.4