Fix a bug that would make the stack and the list get out of sync...

git-svn-id: http://svn.whatwg.org/webapps@70 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Jun 22, 2006 · 558c5de · 558c5de
1 parent 44b2e63
commit 558c5de
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Showing 2 changed files with 34 additions and 9 deletions.
diff --git a/index b/index
@@ -20548,11 +20548,23 @@ function receiver(e) {
 
           <p>If there is no <var title="">formatting element</var>, but there
            is an element in the <span><a href="#list-of2">list of active
-           formatting elements</a></span>, between the end of the list and
-           the last scope marker in the list, if any, or the start of the
-           list otherwise, which has the same tag name as the token, then,
-           remove the last such element from the list. In any case, if there
-           is no <var title="">formatting element</var>, abort these steps.</p>
+           formatting elements</a></span> that:</p>
+
+          <ul>
+           <li>is between the end of the list and the last scope marker in
+            the list, if any, or the start of the list otherwise,
+
+           <li>has the same tag name as the token, and
+
+           <li>is not in the <span><a href="#stack">stack of open
+            elements</a></span> (it might be, despite that having been
+            checked above, because it might be in the stack but out of
+            scope),
+          </ul>
+
+          <p>...then remove the last such element from the list. In any case,
+           if there is no <var title="">formatting element</var>, abort these
+           steps.</p>
 
           <p>Otherwise, there is a <var title="">formatting element</var>;
            proceed with the algorithm as written in the following steps.</p>

diff --git a/source b/source
@@ -18636,10 +18636,23 @@ function receiver(e) {
 
           <p>If there is no <var title="">formatting element</var>,
           but there is an element in the <span>list of active
-          formatting elements</span>, between the end of the list and
-          the last scope marker in the list, if any, or the start of
-          the list otherwise, which has the same tag name as the
-          token, then, remove the last such element from the list. In
+          formatting elements</span> that:</p>
+
+          <ul>
+
+           <li>is between the end of the list and the last scope
+           marker in the list, if any, or the start of the list
+           otherwise,</li>
+
+           <li>has the same tag name as the token, and</li>
+
+           <li>is not in the <span>stack of open elements</span> (it
+           might be, despite that having been checked above, because
+           it might be in the stack but out of scope),</li>
+
+          </ul>
+
+          <p>...then remove the last such element from the list. In
           any case, if there is no <var title="">formatting
           element</var>, abort these steps.</p>