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-rw-r--r--auto-focus-frame.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/auto-focus-frame.js b/auto-focus-frame.js
index 9cf0bbb..2149d3e 100644
--- a/auto-focus-frame.js
+++ b/auto-focus-frame.js
@@ -38,7 +38,7 @@ let PLUGIN_INFO =
<name>Auto focus frame</name>
<description>Automatically focus to largest frame.</description>
<description lang="ja">最も大きなフレームに自動的にフォーカスする。</description>
- <version>1.0.2</version>
+ <version>1.0.3</version>
<author mail="anekos@snca.net" homepage="http://d.hatena.ne.jp/nokturnalmortum/">anekos</author>
<license>new BSD License (Please read the source code comments of this plugin)</license>
<license lang="ja">修正BSDライセンス (ソースコードのコメントを参照してください)</license>
@@ -69,6 +69,8 @@ let PLUGIN_INFO =
let [maxSize, maxFrame] = [-1, content.frames[0]];
for (let frame in util.Array.iterator(content.frames)) {
try {
+ if (!(frame.frameElement instanceof HTMLFrameElement))
+ continue;
if (frame.scrollMaxX <= 0 && frame.scrollMaxY <= 0)
continue;
let size = frame.innerWidth * frame.innerHeight;