From 9adb586a82bba2592df1f40f3c8c73d192b3d0fd Mon Sep 17 00:00:00 2001
From: Mattt Thompson <m@mattt.me>
Date: Thu, 19 Apr 2012 10:31:45 -0500
Subject: [PATCH] [Issue #308] Fixing crash caused by attempting to cache
 invalid or nil image

---
 AFNetworking/UIImageView+AFNetworking.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/AFNetworking/UIImageView+AFNetworking.m b/AFNetworking/UIImageView+AFNetworking.m
index 341eec3a6f..ac1f708dc6 100644
--- a/AFNetworking/UIImageView+AFNetworking.m
+++ b/AFNetworking/UIImageView+AFNetworking.m
@@ -172,7 +172,9 @@ - (UIImage *)cachedImageForRequest:(NSURLRequest *)request {
 - (void)cacheImage:(UIImage *)image
         forRequest:(NSURLRequest *)request
 {
-    [self setObject:image forKey:AFImageCacheKeyFromURLRequest(request)];
+    if (image && request) {
+        [self setObject:image forKey:AFImageCacheKeyFromURLRequest(request)];
+    }
 }
 
 @end