[ac] (0) Avoid switching to foreign content if you're already in it. …

…Oops. (credit: jg) git-svn-id: http://svn.whatwg.org/webapps@2959 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Apr 6, 2009 · c887850 · c887850
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diff --git a/index b/index
@@ -39,7 +39,7 @@
   <div class=head>
    <p><a class=logo href=http://www.whatwg.org/ rel=home><img alt=WHATWG src=/images/logo></a></p>
    <h1>HTML 5</h1>
-   <h2 class="no-num no-toc" id=draft-recommendation-&mdash;-date:-01-jan-1901>Draft Recommendation &mdash; 2 April 2009</h2>
+   <h2 class="no-num no-toc" id=draft-recommendation-&mdash;-date:-01-jan-1901>Draft Recommendation &mdash; 6 April 2009</h2>
    <p>You can take part in this work. <a href=http://www.whatwg.org/mailing-list>Join the working group's discussion list.</a></p>
    <p><strong>Web designers!</strong> We have a <a href=http://blog.whatwg.org/faq/>FAQ</a>, a <a href=http://forums.whatwg.org/>forum</a>, and a <a href=http://www.whatwg.org/mailing-list#help>help mailing list</a> for you!</p>
    <dl><dt>Multiple-page version:</dt>
@@ -55724,8 +55724,10 @@ interface <dfn id=messageport>MessagePort</dfn> {
     elements</a> and <a href=#acknowledge-self-closing-flag title="acknowledge self-closing
     flag">acknowledge the token's <i>self-closing flag</i></a>.</p>
 
-    <p>Otherwise, let the <a href=#secondary-insertion-mode>secondary insertion mode</a> be the
-    current <a href=#insertion-mode>insertion mode</a>, and then switch the
+    <p>Otherwise, if the <a href=#insertion-mode>insertion mode</a> is not already
+    "<a href=#parsing-main-inforeign title="insertion mode: in foreign content">in foreign
+    content</a>", let the <a href=#secondary-insertion-mode>secondary insertion mode</a> be
+    the current <a href=#insertion-mode>insertion mode</a>, and then switch the
     <a href=#insertion-mode>insertion mode</a> to "<a href=#parsing-main-inforeign title="insertion mode: in
     foreign content">in foreign content</a>".</p>
 
@@ -55752,8 +55754,10 @@ interface <dfn id=messageport>MessagePort</dfn> {
     elements</a> and <a href=#acknowledge-self-closing-flag title="acknowledge self-closing
     flag">acknowledge the token's <i>self-closing flag</i></a>.</p>
 
-    <p>Otherwise, let the <a href=#secondary-insertion-mode>secondary insertion mode</a> be the
-    current <a href=#insertion-mode>insertion mode</a>, and then switch the
+    <p>Otherwise, if the <a href=#insertion-mode>insertion mode</a> is not already
+    "<a href=#parsing-main-inforeign title="insertion mode: in foreign content">in foreign
+    content</a>", let the <a href=#secondary-insertion-mode>secondary insertion mode</a> be
+    the current <a href=#insertion-mode>insertion mode</a>, and then switch the
     <a href=#insertion-mode>insertion mode</a> to "<a href=#parsing-main-inforeign title="insertion mode: in
     foreign content">in foreign content</a>".</p>
 

diff --git a/source b/source
@@ -68288,8 +68288,10 @@ interface <dfn>MessagePort</dfn> {
     elements</span> and <span title="acknowledge self-closing
     flag">acknowledge the token's <i>self-closing flag</i></span>.</p>
 
-    <p>Otherwise, let the <span>secondary insertion mode</span> be the
-    current <span>insertion mode</span>, and then switch the
+    <p>Otherwise, if the <span>insertion mode</span> is not already
+    "<span title="insertion mode: in foreign content">in foreign
+    content</span>", let the <span>secondary insertion mode</span> be
+    the current <span>insertion mode</span>, and then switch the
     <span>insertion mode</span> to "<span title="insertion mode: in
     foreign content">in foreign content</span>".</p>
 
@@ -68316,8 +68318,10 @@ interface <dfn>MessagePort</dfn> {
     elements</span> and <span title="acknowledge self-closing
     flag">acknowledge the token's <i>self-closing flag</i></span>.</p>
 
-    <p>Otherwise, let the <span>secondary insertion mode</span> be the
-    current <span>insertion mode</span>, and then switch the
+    <p>Otherwise, if the <span>insertion mode</span> is not already
+    "<span title="insertion mode: in foreign content">in foreign
+    content</span>", let the <span>secondary insertion mode</span> be
+    the current <span>insertion mode</span>, and then switch the
     <span>insertion mode</span> to "<span title="insertion mode: in
     foreign content">in foreign content</span>".</p>