Fix #26: allocating an ArrayBuffer can fail

whatwg · Jan 21, 2016 · 6484330 · 6484330
1 parent cc15c94
commit 6484330
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Showing 2 changed files with 20 additions and 4 deletions.
diff --git a/Overview.html b/Overview.html
@@ -1441,8 +1441,16 @@ <h4 id="response-body"><span class="secno">4.6.6 </span>Response body</h4>
  <a href="#response">response</a>'s
  <a class="external" data-anolis-spec="fetch" href="https://fetch.spec.whatwg.org/#concept-response-body" title="concept-response-body">body</a> otherwise.
 
- <li><p>Set <a href="#response-arraybuffer-object">response <code>ArrayBuffer</code> object</a> to a new
- <code>ArrayBuffer</code> object representing <var>bytes</var> and return it.
+ <li>
+  <p>Set <a href="#response-arraybuffer-object">response <code>ArrayBuffer</code> object</a> to a new <code>ArrayBuffer</code>
+  object representing <var>bytes</var>. If this throws an exception, set
+  <a href="#response-arraybuffer-object">response <code>ArrayBuffer</code> object</a> and <a href="#response">response</a>'s
+  <a class="external" data-anolis-spec="fetch" href="https://fetch.spec.whatwg.org/#concept-response-body" title="concept-response-body">body</a> to null.
+
+  <p class="note">Allocating an <code>ArrayBuffer</code> buffer is not guaranteed to succeed.
+  <a href="#refsECMASCRIPT">[ECMASCRIPT]</a>
+
+ <li><p>Return <a href="#response-arraybuffer-object">response <code>ArrayBuffer</code> object</a>.
 </ol>
 
 

diff --git a/Overview.src.html b/Overview.src.html
@@ -1393,8 +1393,16 @@ <h4>Response body</h4>
  <span>response</span>'s
  <span data-anolis-spec=fetch title=concept-response-body>body</span> otherwise.
 
- <li><p>Set <span>response <code>ArrayBuffer</code> object</span> to a new
- <code>ArrayBuffer</code> object representing <var>bytes</var> and return it.
+ <li>
+  <p>Set <span>response <code>ArrayBuffer</code> object</span> to a new <code>ArrayBuffer</code>
+  object representing <var>bytes</var>. If this throws an exception, set
+  <span>response <code>ArrayBuffer</code> object</span> and <span>response</span>'s
+  <span data-anolis-spec=fetch title=concept-response-body>body</span> to null.
+
+  <p class="note">Allocating an <code>ArrayBuffer</code> buffer is not guaranteed to succeed.
+  <span data-anolis-ref>ECMASCRIPT</span>
+
+ <li><p>Return <span>response <code>ArrayBuffer</code> object</span>.
 </ol>