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| author | in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2002-08-24 02:01:30 +0800 |
|---|---|---|
| committer | in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2002-08-24 02:01:30 +0800 |
| commit | 7215f7de56c3d26487fcfe1a4e9b04c3d2b309a3 (patch) | |
| tree | ea6aae1cc1f439df2009894cea12408a93a5a2a3 | |
| parent | bc71e83b569d1297713d0cb77c2d5c2e6a59e587 (diff) | |
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fix memory error
git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@488 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
| -rw-r--r-- | include/proto.h | 3 | ||||
| -rw-r--r-- | mbbsd/cache.c | 9 | ||||
| -rw-r--r-- | mbbsd/mbbsd.c | 3 |
3 files changed, 10 insertions, 5 deletions
diff --git a/include/proto.h b/include/proto.h index fe8bad6c..2197427b 100644 --- a/include/proto.h +++ b/include/proto.h @@ -1,4 +1,4 @@ -/* $Id: proto.h,v 1.27 2002/08/20 02:42:36 in2 Exp $ */ +/* $Id: proto.h,v 1.28 2002/08/23 18:01:28 in2 Exp $ */ #ifndef INCLUDE_PROTO_H #define INCLUDE_PROTO_H @@ -117,6 +117,7 @@ int get_fileheader_cache(int bid, char *direct, fileheader_t *headers, int recbase, int nlines); void *attach_shm(int shmkey, int shmsize); void attach_SHM(void); +void sort_utmp(); /* cal */ int give_tax(int money); diff --git a/mbbsd/cache.c b/mbbsd/cache.c index 7c4a1992..ccb8ff33 100644 --- a/mbbsd/cache.c +++ b/mbbsd/cache.c @@ -1,4 +1,4 @@ -/* $Id: cache.c,v 1.49 2002/08/20 02:42:36 in2 Exp $ */ +/* $Id: cache.c,v 1.50 2002/08/23 18:01:30 in2 Exp $ */ #include "bbs.h" #ifndef __FreeBSD__ @@ -527,8 +527,11 @@ search_ulistn(int uid, int unum) for (i = ((start + end) / 2);; i = (start + end) / 2) { j = uid - ulist[i]->uid; if (j == 0) { - for (; i > 0 && uid == ulist[i - 1]->uid; --i); /* 指到第一筆 */ - if (ulist[i + unum - 1] != NULL && uid == ulist[i + unum - 1]->uid) + for (; i > 0 && uid == ulist[i - 1]->uid; --i) + ;/* 指到第一筆 */ + if ( i + unum - 1 >= 0 && + (ulist[i + unum - 1] != NULL && + uid == ulist[i + unum - 1]->uid) ) return (userinfo_t *) (ulist[i + unum - 1]); break; /* 超過範圍 */ } diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c index 29121dd9..419c13e9 100644 --- a/mbbsd/mbbsd.c +++ b/mbbsd/mbbsd.c @@ -1,4 +1,4 @@ -/* $Id: mbbsd.c,v 1.49 2002/08/23 11:33:01 in2 Exp $ */ +/* $Id: mbbsd.c,v 1.50 2002/08/23 18:01:30 in2 Exp $ */ #include "bbs.h" #define SOCKET_QLEN 4 @@ -448,6 +448,7 @@ multi_user_check() return; /* don't check sysops */ if (cuser.userlevel) { + sort_utmp(); if (!(ui = (userinfo_t *) search_ulist(usernum))) return; /* user isn't logged in */ |