From 7a5d6709b77119307a05acd1ba0665ab8f1334ac Mon Sep 17 00:00:00 2001
From: victor <victor@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Mon, 1 May 2006 07:27:50 +0000
Subject: replace .fav4 only if ferror failed

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3351 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/fav.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/mbbsd/fav.c b/mbbsd/fav.c
index fa7d144c..ba1f2b50 100644
--- a/mbbsd/fav.c
+++ b/mbbsd/fav.c
@@ -590,9 +590,15 @@ int fav_save(void)
     if(fwp == NULL)
 	return -1;
     write_favrec(fwp, fp);
-    fclose(fwp);
 
-    Rename(buf, buf2);
+    fflush(fwp);
+    if (!ferror(fwp)) {
+	fclose(fwp);
+	Rename(buf, buf2);
+    }
+    else
+	fclose(fwp);
+
     return 0;
 }
 
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