- fix friend description length on screen

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4082 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 5 insertions, 2 deletions

diff --git a/mbbsd/friend.c b/mbbsd/friend.c
index 4ec98f9a..db36a8cc 100644
--- a/mbbsd/friend.c
+++ b/mbbsd/friend.c
@@ -74,15 +74,18 @@ friend_add(const char *uident, int type, const char* des)
     if ((uident[0] > ' ') && !belong(fpath, uident)) {
 	char buf[STRLEN] = "", buf2[256];
 	char t_uident[IDLEN + 1];
+	const maxdesclen = 40; // 
+
+	assert(maxdesclen <= sizeof(buf));
 
 	/* Thor: avoid uident run away when get data */
 	strlcpy(t_uident, uident, sizeof(t_uident));
 
 	if (type != FRIEND_ALOHA && type != FRIEND_POST){
            if(!des)
-	    getdata(2, 0, friend_desc[type], buf, sizeof(buf), DOECHO);
+	    getdata(2, 0, friend_desc[type], buf, maxdesclen, DOECHO);
            else
-	    getdata_str(2, 0, friend_desc[type], buf, sizeof(buf), DOECHO, des);
+	    getdata_str(2, 0, friend_desc[type], buf, maxdesclen, DOECHO, des);
 	}
 
     	snprintf(buf2, sizeof(buf2), "%-13s%s\n", t_uident, buf);