From b9539de0ffa696b5f8debe2d3e91e4eab81004fa Mon Sep 17 00:00:00 2001
From: kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Thu, 20 Sep 2007 17:18:53 +0000
Subject:  * 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
---
 mbbsd/chicken.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'mbbsd/chicken.c')

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 "
-- 
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