add fix suggestion to qhelp of js/use-of-returnless-function

erik-krogh · erik-krogh · commit ea3c2fb2fa38 · 2019-10-08T11:54:57.000+02:00
diff --git a/javascript/ql/src/Statements/UseOfReturnlessFunction.qhelp b/javascript/ql/src/Statements/UseOfReturnlessFunction.qhelp
@@ -6,8 +6,8 @@
 <p>
 JavaScript functions that do not return any value will implicitly return 
 <code>undefined</code>. Using the implicit return value from such a function  
-is not an error in itself, but it is a pattern indicating that some 
-misunderstanding has occurred.
+is not an error in itself, but it is a pattern indicating that some
+misunderstanding has occurred. 
 </p>
 
 </overview>
@@ -31,6 +31,12 @@ an error.
 
 <sample src="examples/UseOfReturnlessFunction.js" />
 
+<p>
+The program can be fixed either removing the use of the value returned by 
+<code>renderText</code>, or by changing the <code>renderText</code> method 
+to return a value.
+</p>
+
 </example>
 <references>
 <li>Mozilla Developer Network: <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/return">Return</a>.</li>
