relay: return an empty hdata when the requested hdata or pointer is not found (closes #767)

1 files changed, 21 insertions, 0 deletions

diff --git a/doc/ja/weechat_relay_protocol.ja.adoc b/doc/ja/weechat_relay_protocol.ja.adoc
index 7da957e79..1c0f9f060 100644
--- a/doc/ja/weechat_relay_protocol.ja.adoc
+++ b/doc/ja/weechat_relay_protocol.ja.adoc
@@ -171,6 +171,12 @@ _hdata_ を要求。
 * 負数: N 回前の要素への反復を繰り返す
 * _*_: 最後の要素まで、次の要素への反復を繰り返す
 
+[NOTE]
+// TRANSLATION MISSING
+With WeeChat ≥ 1.6, if the hdata path is invalid or if a NULL pointer is found,
+an empty hdata is returned (see example in <<object_hdata,hdata object>>). +
+With older versions, nothing was returned.
+
 例:
 
 ----
@@ -1624,6 +1630,21 @@ nicklist
                                nick (@ChanServ)
 ....
 
+// TRANSLATION MISSING
+Example of empty hdata (hotlist is empty in WeeChat):
+
+....
+# コマンド
+hdata hotlist:gui_hotlist(*)
+
+# 応答
+┌────────┬────────┬───┐
+│ (NULL) │ (NULL) │ 0 │
+└────────┴────────┴───┘
+ └──────┘ └──────┘ └─┘
+  h-path    keys  count
+....
+
 [[object_info]]
 ==== インフォ