Abort the start algorithm if argument validation failed

This fixes WebAudio#2165.
padenot · Feb 18, 2020 · c4efe66 · c4efe66
1 parent be4592d
commit c4efe66
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/index.bs b/index.bs
@@ -4036,7 +4036,8 @@ Methods</h4>
 				{{InvalidStateError}} exception MUST be thrown.</span>
 
 			2. Check for any errors that must be thrown due to parameter
-				constraints described below.
+				constraints described below. If any exception is thrown during this
+				step, abort those steps.
 
 			3. Set the internal slot {{AudioScheduledSourceNode/[[source started]]}} on
 				this {{AudioScheduledSourceNode}} to <code>true</code>.