--- xnu/xnu-2050.22.13/libkern/c++/OSSet.cpp
+++ xnu/xnu-4570.71.2/libkern/c++/OSSet.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2014 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -77,7 +77,7 @@
 
     for ( unsigned int i = 0; i < inCount; i++ ) {
 // xx-review: no test here for failure of setObject()
-        if (members->getCount() < inCapacity)
+        if (members->getCount() < capacity)
             setObject(inObjects[i]);
         else
             return false;
@@ -156,9 +156,10 @@
 
 void OSSet::free()
 {
-    (void) members->super::setOptions(0, kImmutable);
-    if (members)
+    if (members) {
+        (void) members->super::setOptions(0, kImmutable);
         members->release();
+    }
 
     super::free();
 }