From a2b9b23ba507724920376cd13a0839abcfc1ac61 Mon Sep 17 00:00:00 2001
From: kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Tue, 30 Aug 2005 03:29:51 +0000
Subject: warn user if file is unable to open.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3117 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/chess.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'mbbsd/chess.c')

diff --git a/mbbsd/chess.c b/mbbsd/chess.c
index e9eca609..7a350aab 100644
--- a/mbbsd/chess.c
+++ b/mbbsd/chess.c
@@ -1105,6 +1105,11 @@ ChessReplayGame(const char* fname)
     char       buf[256];
     screen_backup_t oldscreen;
 
+    if(fp == NULL) {
+	vmsg("檔案無法開啟, 可能被刪除了");
+	return -1;
+    }
+
     while (found == -1 && fgets(buf, sizeof(buf), fp)) {
 	if (buf[0] == '<') {
 	    const int line_len = strlen(buf);
-- 
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