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| author | in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2004-04-18 16:45:22 +0800 |
|---|---|---|
| committer | in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2004-04-18 16:45:22 +0800 |
| commit | dd77a6fade313baec6f08d0756498e47a0fb2a88 (patch) | |
| tree | 309d41f98bd9e0c2415d9b92b180d98cb9eee0c9 | |
| parent | e9e696834a6f7a665e9c6af7794620a716e34b4d (diff) | |
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fix bug SIGSEV when only 1 user online
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1781 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
| -rw-r--r-- | mbbsd/cache.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mbbsd/cache.c b/mbbsd/cache.c index 14d5d0d2..2517ee1e 100644 --- a/mbbsd/cache.c +++ b/mbbsd/cache.c @@ -417,7 +417,8 @@ count_logins(int uid, int show) j = uid - ulist[i]->uid; if (!j) { for (; i > 0 && uid == ulist[i - 1]->uid; i--); /* 指到第一筆 */ - for (count = 0; uid == ulist[i + count]->uid; count++) { + for (count = 0; (ulist[i + count] && + uid == ulist[i + count]->uid); count++) { if (show) prints("(%d) 目前狀態為: %-17.16s(來自 %s)\n", count + 1, modestring(ulist[i + count], 0), |