From 6da8daa02f1563d8c0af993e377d2e98634cede5 Mon Sep 17 00:00:00 2001
From: ptt <ptt@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Fri, 23 Apr 2004 03:23:44 +0000
Subject: debug of seg fault on userlist

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1822 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/talk.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'mbbsd')

diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index 3ad7e731..4412470d 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -58,7 +58,7 @@ iswritable_stat(userinfo_t * uentp, int fri_stat)
 int
 isvisible_stat(userinfo_t * me, userinfo_t * uentp, int fri_stat)
 {
-    if (uentp->userid[0] == 0)
+    if (!uentp || uentp->userid[0] == 0)
 	return 0;
 
     if (PERM_HIDE(uentp) && !(PERM_HIDE(me)))	/* 對方紫色隱形而你沒有 */
@@ -1857,7 +1857,6 @@ pressanykey();
 	    );
 
 	refresh();
-pressanykey();
     }
 }
 
@@ -1968,7 +1967,7 @@ userlist(void)
 
 	    case 'H':
 		if (HAS_PERM(PERM_SYSOP)) {
-		    currutmp->userlevel ^= PERM_DENYPOST;
+		    currutmp->userlevel ^= PERM_SYSOPHIDE;
 		    redrawall = redraw = 1;
 		}
 		break;
-- 
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