From 8cab1d57ed412537dd576540dbbda652248b3690 Mon Sep 17 00:00:00 2001
From: monishsyed <er.monish@gmail.com>
Date: Tue, 5 May 2015 11:52:05 +0530
Subject: [PATCH] Crash Fix: Check for NULL before setting a primary key value
 for a child entity

---
 Source/MMRecord/MMRecordMarshaler.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/MMRecord/MMRecordMarshaler.m b/Source/MMRecord/MMRecordMarshaler.m
index db13508..8e790fe 100644
--- a/Source/MMRecord/MMRecordMarshaler.m
+++ b/Source/MMRecord/MMRecordMarshaler.m
@@ -71,7 +71,7 @@ + (void)setValue:(id)value
         onRecord:(MMRecord *)record
        attribute:(NSAttributeDescription *)attribute
    dateFormatter:(NSDateFormatter *)dateFormatter {
-    if (value == nil) {
+    if (value == nil || value == [NSNull null]) {
         return;
     }