From eb27f6bce9f33b72bfbf5efe64ffc0eaa743f8cf Mon Sep 17 00:00:00 2001
From: piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Fri, 27 Jul 2012 14:48:14 +0000
Subject: Prevent user to fake system alert msg.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk@5690 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 pttbbs/util/xchatd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pttbbs/util/xchatd.c b/pttbbs/util/xchatd.c
index 58522a0f..bf148b4f 100644
--- a/pttbbs/util/xchatd.c
+++ b/pttbbs/util/xchatd.c
@@ -322,6 +322,9 @@ static int valid_chatid(register char *id) {
 	if(++len > 8)
 	    return 0;
     }
+    if (DBCS_strcasestr(id, "กป") ||
+        DBCS_strcasestr(id, "กฐ"))
+        return 0;
     return len;
 }
 
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