Apparently 0x is an IPv4 number. Fixes #50 (again).

whatwg · Jul 23, 2015 · 1eab2ab · 1eab2ab
1 parent 8848692
commit 1eab2ab
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diff --git a/url.bs b/url.bs
@@ -380,6 +380,9 @@ steps:
    <li><p>Set <var>R</var> to 16.
   </ol>
 
+ <li><p>If <var>input</var> is the empty string, return zero.
+ <!-- 0x/0X is a valid IPv4 number apparently -->
+
  <li>
   <p>Otherwise, if <var>input</var> contains at least two code points and the first code
   point is "<code>0</code>", run these substeps:

diff --git a/url.html b/url.html
@@ -625,6 +625,11 @@ <h3 class="heading settled" data-level="3.3" id="host-parsing"><span class="secn
 
 
 
+    <li>
+     <p>If <var>input</var> is the empty string, return zero.
+
+
+ </p>
     <li>
 
      <p>Otherwise, if <var>input</var> contains at least two code points and the first code