1 files changed, 3 insertions, 0 deletions

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;
 }