From 2bbbf62467d1fc6eac9556113de3e924611824c2 Mon Sep 17 00:00:00 2001
From: ptt <ptt@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Fri, 28 Jan 2005 16:01:51 +0000
Subject: fix bug for new user

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2441 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index fee5d950..1e2019cb 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -187,7 +187,7 @@ searchuser(char *userid)
 
     for (times = 0; times < MAX_USERS && p != -1 && p < MAX_USERS ; ++times) {
 	if (strcasecmp(SHM->userid[p], userid) == 0) {
-	    strcpy(userid, SHM->userid[p]);
+	    if(userid[0]) strcpy(userid, SHM->userid[p]);
 	    return p + 1;
 	}
 	p = SHM->next_in_hash[p];
-- 
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