From 384df960acdf8e24fcd5bd0981f51452e4d2f5ec Mon Sep 17 00:00:00 2001
From: Mattt Thompson <m@mattt.me>
Date: Wed, 22 Aug 2012 11:46:03 -0700
Subject: [PATCH] Converting int to NSUInteger for instances of manually
 checking status code in AFHTTPRequestOperation

---
 AFNetworking/AFHTTPRequestOperation.m   | 8 ++++----
 AFNetworking/AFURLConnectionOperation.h | 4 +---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/AFNetworking/AFHTTPRequestOperation.m b/AFNetworking/AFHTTPRequestOperation.m
index 29f7254..a26984b 100644
--- a/AFNetworking/AFHTTPRequestOperation.m
+++ b/AFNetworking/AFHTTPRequestOperation.m
@@ -127,7 +127,7 @@ static NSString * AFStringFromIndexSet(NSIndexSet *indexSet) {
 - (NSError *)error {
     if (self.response && !self.HTTPError) {
         if (![self hasAcceptableStatusCode]) {
-            int statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? [self.response statusCode] : 200;
+            NSUInteger statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? (NSUInteger)[self.response statusCode] : 200;
             NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
     		[userInfo setValue:[NSString stringWithFormat:NSLocalizedString(@"Expected status code in (%@), got %d", nil), AFStringFromIndexSet([[self class] acceptableStatusCodes]), statusCode] forKey:NSLocalizedDescriptionKey];
             [userInfo setValue:self.responseString forKey:NSLocalizedRecoverySuggestionErrorKey];
@@ -170,7 +170,7 @@ static NSString * AFStringFromIndexSet(NSIndexSet *indexSet) {
 }
 
 - (BOOL)hasAcceptableStatusCode {
-    int statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? [self.response statusCode] : 200;
+    NSUInteger statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? (NSUInteger)[self.response statusCode] : 200;
     return ![[self class] acceptableStatusCodes] || [[[self class] acceptableStatusCodes] containsIndex:statusCode];
 }
 
@@ -278,7 +278,7 @@ didReceiveResponse:(NSURLResponse *)response
     // 206 = Partial Content.
     long long totalContentLength = self.response.expectedContentLength;
     long long fileOffset = 0;
-    int statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? [self.response statusCode] : 200;
+    NSUInteger statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? (NSUInteger)[self.response statusCode] : 200;
     if (statusCode != 206) {
         if ([self.outputStream propertyForKey:NSStreamFileCurrentOffsetKey]) {
             [self.outputStream setProperty:[NSNumber numberWithInteger:0] forKey:NSStreamFileCurrentOffsetKey];
@@ -287,7 +287,7 @@ didReceiveResponse:(NSURLResponse *)response
                 self.outputStream = [NSOutputStream outputStreamToMemory];
             }
         }
-    }else {
+    } else {
         NSString *contentRange = [self.response.allHeaderFields valueForKey:@"Content-Range"];
         if ([contentRange hasPrefix:@"bytes"]) {
             NSArray *bytes = [contentRange componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@" -/"]];
diff --git a/AFNetworking/AFURLConnectionOperation.h b/AFNetworking/AFURLConnectionOperation.h
index ace5a86..4fa20ed 100644
--- a/AFNetworking/AFURLConnectionOperation.h
+++ b/AFNetworking/AFURLConnectionOperation.h
@@ -86,9 +86,7 @@ extern NSString * const AFNetworkingOperationDidFinishNotification;
  
  - `-copy` and `-copyWithZone:` return a new operation with the `NSURLRequest` of the original. So rather than an exact copy of the operation at that particular instant, the copying mechanism returns a completely new instance, which can be useful for retrying operations.
  - A copy of an operation will not include the `outputStream` of the original.
- - Operation copies do not include `completionBlock`. `completionBlock` often strongly captures a reference to `self`, which, perhaps surprisingly, would otherwise point to the _original_ operation when copied.
- 
- @warning Attempting to load a `file://` URL in iOS 4 may result in an `NSInvalidArgumentException`, caused by the connection returning `NSURLResponse` rather than `NSHTTPURLResponse`, which is the behavior as of iOS 5.
+ - Operation copies do not include `completionBlock`. `completionBlock` often strongly captures a reference to `self`, which, perhaps surprisingly, would otherwise point to the _original_ operation when copied. 
  */
 @interface AFURLConnectionOperation : NSOperation <NSCoding, NSCopying>