diff options
Diffstat (limited to 'mysys/mf_iocache.c')
| -rw-r--r-- | mysys/mf_iocache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mysys/mf_iocache.c b/mysys/mf_iocache.c index f891a22b17d..8687c2e0c48 100644 --- a/mysys/mf_iocache.c +++ b/mysys/mf_iocache.c @@ -1815,6 +1815,7 @@ int my_b_flush_io_cache(IO_CACHE *info, It's currently safe to call this if one has called init_io_cache() on the 'info' object, even if init_io_cache() failed. This function is also safe to call twice with the same handle. + Note that info->file is not reset as the caller may still use ut for my_close() RETURN 0 ok @@ -1850,10 +1851,12 @@ int end_io_cache(IO_CACHE *info) if (info->type == SEQ_READ_APPEND) { /* Destroy allocated mutex */ - info->type= TYPE_NOT_SET; mysql_mutex_destroy(&info->append_buffer_lock); } info->share= 0; + info->type= TYPE_NOT_SET; /* Ensure that flush_io_cache() does nothing */ + info->write_end= 0; /* Ensure that my_b_write() fails */ + info->write_function= 0; /* my_b_write will crash if used */ DBUG_RETURN(error); } /* end_io_cache */ |