diff options
Diffstat (limited to 'src/login')
| -rw-r--r-- | src/login/account_sql.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/login/account_sql.c b/src/login/account_sql.c index 89f4aaaab..1de0fb5e9 100644 --- a/src/login/account_sql.c +++ b/src/login/account_sql.c @@ -714,12 +714,13 @@ void mmo_save_accreg2(AccountDB* self, int fd, int account_id, int char_id) { sql_handle = db->accounts; if (count) { int cursor = 14, i; - char key[32], sval[254]; + char key[SCRIPT_VARNAME_LENGTH+1], sval[254]; for (i = 0; i < count; i++) { unsigned int index; - safestrncpy(key, (char*)RFIFOP(fd, cursor + 1), RFIFOB(fd, cursor)); - cursor += RFIFOB(fd, cursor) + 1; + int len = RFIFOB(fd, cursor); + safestrncpy(key, (char*)RFIFOP(fd, cursor + 1), min((int)sizeof(key), len)); + cursor += len + 1; index = RFIFOL(fd, cursor); cursor += 4; @@ -737,8 +738,9 @@ void mmo_save_accreg2(AccountDB* self, int fd, int account_id, int char_id) { break; /* str */ case 2: - safestrncpy(sval, (char*)RFIFOP(fd, cursor + 1), RFIFOB(fd, cursor)); - cursor += RFIFOB(fd, cursor) + 1; + len = RFIFOB(fd, cursor); + safestrncpy(sval, (char*)RFIFOP(fd, cursor + 1), min((int)sizeof(sval), len)); + cursor += len + 1; if( SQL_ERROR == SQL->Query(sql_handle, "REPLACE INTO `%s` (`account_id`,`key`,`index`,`value`) VALUES ('%d','%s','%u','%s')", db->global_acc_reg_str_db, account_id, key, index, sval) ) Sql_ShowDebug(sql_handle); break; |