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| author | kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2007-09-21 01:18:53 +0800 |
|---|---|---|
| committer | kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2007-09-21 01:18:53 +0800 |
| commit | b9539de0ffa696b5f8debe2d3e91e4eab81004fa (patch) | |
| tree | 0d7dcb34b8264f4e6579452ee580c41d55f5cc85 /mbbsd/chicken.c | |
| parent | 2b3b00dc185e362e46f93a6ad50fb4d423452551 (diff) | |
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* fix bug: don't getdata() on non-local variable directly, to avoid reentrant crash.
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3564 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/chicken.c')
| -rw-r--r-- | mbbsd/chicken.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mbbsd/chicken.c b/mbbsd/chicken.c index d57a3bfe..f73d8c5a 100644 --- a/mbbsd/chicken.c +++ b/mbbsd/chicken.c @@ -101,6 +101,7 @@ new_chicken(void) { chicken_t *mychicken = &cuser.mychicken; int price, i; + char tmp_name[sizeof(mychicken->name)]; clear(); move(2, 0); @@ -128,9 +129,11 @@ new_chicken(void) return 0; } vice(price, "寵物蛋"); - while (strlen(mychicken->name) < 3) - getdata(8, 0, "幫牠取個好名字：", mychicken->name, - sizeof(mychicken->name), DOECHO); + strlcpy(tmp_name, mychicken->name, sizeof(tmp_name)); + while (strlen(tmp_name) < 3) + getdata(8, 0, "幫牠取個好名字：", tmp_name, + sizeof(tmp_name), DOECHO); + strlcpy(mychicken->name, tmp_name, sizeof(mychicken->name)); log_file(CHICKENLOG, LOG_CREAT | LOG_VF, ANSI_COLOR(31) "%s " ANSI_RESET "養了一隻叫" ANSI_COLOR(33) " %s " ANSI_RESET "的 " |