From e4104942ee13e2ddc0a98fad79636d9061fc5e6e Mon Sep 17 00:00:00 2001
From: Bogdan Poplauschi <bpoplauschi@gmail.com>
Date: Wed, 18 Jun 2014 15:28:13 +0300
Subject: [PATCH] Return nil from SDScaledImageForKey if the input image is
 nil. Replaces #750. Fixes #365

---
 SDWebImage/SDWebImageCompat.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SDWebImage/SDWebImageCompat.m b/SDWebImage/SDWebImageCompat.m
index 7f911535..8c7d345a 100644
--- a/SDWebImage/SDWebImageCompat.m
+++ b/SDWebImage/SDWebImageCompat.m
@@ -13,6 +13,10 @@
 #endif
 
 inline UIImage *SDScaledImageForKey(NSString *key, UIImage *image) {
+    if (!image) {
+        return nil;
+    }
+    
     if ([image.images count] > 0) {
         NSMutableArray *scaledImages = [NSMutableArray array];