[giow] (2) Make sure <img> elements don't disappear while loading an …

…image. Affected topics: HTML git-svn-id: http://svn.whatwg.org/webapps@6917 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Jan 25, 2012 · 7e6a3bf · 7e6a3bf
1 parent 0bf93c0
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Showing 3 changed files with 18 additions and 2 deletions.
diff --git a/complete.html b/complete.html
@@ -23412,7 +23412,12 @@ <h4 id=the-img-element><span class=secno>4.8.1 </span>The <dfn><code>img</code><
 
    </li>
 
-  </ol><p>When an <code><a href=#the-img-element>img</a></code> element is in the <a href=#img-all title=img-all>completely available</a> state <em>and</em> the
+  </ol><p>While a user agent is running the above algorithm for an element
+  <var title="">x</var>, there must be a strong reference from the
+  element's <code><a href=#document>Document</a></code> to the element <var title="">x</var>, even if that element is not <a href=#in-a-document title="in a
+  Document">in</a> its <code><a href=#document>Document</a></code>.</p>
+
+  <p>When an <code><a href=#the-img-element>img</a></code> element is in the <a href=#img-all title=img-all>completely available</a> state <em>and</em> the
   user agent can decode the media data without errors, then the
   <code><a href=#the-img-element>img</a></code> element is said to be <dfn id=img-good title=img-good>fully
   decodable</dfn>.</p>

diff --git a/index b/index
@@ -23412,7 +23412,12 @@ interface <dfn id=htmlimageelement>HTMLImageElement</dfn> : <a href=#htmlelement
 
    </li>
 
-  </ol><p>When an <code><a href=#the-img-element>img</a></code> element is in the <a href=#img-all title=img-all>completely available</a> state <em>and</em> the
+  </ol><p>While a user agent is running the above algorithm for an element
+  <var title="">x</var>, there must be a strong reference from the
+  element's <code><a href=#document>Document</a></code> to the element <var title="">x</var>, even if that element is not <a href=#in-a-document title="in a
+  Document">in</a> its <code><a href=#document>Document</a></code>.</p>
+
+  <p>When an <code><a href=#the-img-element>img</a></code> element is in the <a href=#img-all title=img-all>completely available</a> state <em>and</em> the
   user agent can decode the media data without errors, then the
   <code><a href=#the-img-element>img</a></code> element is said to be <dfn id=img-good title=img-good>fully
   decodable</dfn>.</p>

diff --git a/source b/source
@@ -25131,6 +25131,12 @@ interface <dfn>HTMLImageElement</dfn> : <span>HTMLElement</span> {
 
   </ol>
 
+  <p>While a user agent is running the above algorithm for an element
+  <var title="">x</var>, there must be a strong reference from the
+  element's <code>Document</code> to the element <var
+  title="">x</var>, even if that element is not <span title="in a
+  Document">in</span> its <code>Document</code>.</p>
+
   <p>When an <code>img</code> element is in the <span
   title="img-all">completely available</span> state <em>and</em> the
   user agent can decode the media data without errors, then the