[e] (0) make the intro paragraph easier to understand

git-svn-id: http://svn.whatwg.org/webapps@1755 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Jun 12, 2008 · fe3129f · fe3129f
1 parent 9569624
commit fe3129f
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/index b/index
@@ -20600,8 +20600,9 @@ context.getImageData(0, 0, w, h);</pre>
    href="#canvas">canvas</a></code> elements</h5>
 
   <p><strong>Information leakage</strong> can occur if scripts from one <a
-   href="#origin0">origin</a> are exposed to images from another origin (one
-   that isn't the <a href="#same-origin" title="same origin">same</a>).
+   href="#origin0">origin</a> can access information (e.g. read pixels) from
+   images from another origin (one that isn't the <a href="#same-origin"
+   title="same origin">same</a>).
 
   <p>To mitigate this, <code><a href="#canvas">canvas</a></code> elements are
    defined to have a flag indicating whether they are <i>origin-clean</i>.

diff --git a/source b/source
@@ -18271,8 +18271,9 @@ context.getImageData(0, 0, w, h);</pre>
   <h5>Security with <code>canvas</code> elements</h5>
 
   <p><strong>Information leakage</strong> can occur if scripts from
-  one <span>origin</span> are exposed to images from another origin
-  (one that isn't the <span title="same origin">same</span>).</p>
+  one <span>origin</span> can access information (e.g. read pixels)
+  from images from another origin (one that isn't the <span
+  title="same origin">same</span>).</p>
 
   <p>To mitigate this, <code>canvas</code> elements are defined to
   have a flag indicating whether they are <i>origin-clean</i>. All