Merge pull request SDWebImage#1178 from marciomeschini/marco/fix_accept_header

mythodeia · mythodeia · commit 7692bd261012 · 2015-06-24T19:24:47.000+03:00
add webp accepted content type only if WebP enabled
diff --git a/SDWebImage/SDWebImageDownloader.m b/SDWebImage/SDWebImageDownloader.m
@@ -67,7 +67,11 @@ - (id)init {
         _downloadQueue = [NSOperationQueue new];
         _downloadQueue.maxConcurrentOperationCount = 6;
         _URLCallbacks = [NSMutableDictionary new];
-        _HTTPHeaders = [NSMutableDictionary dictionaryWithObject:@"image/webp,image/*;q=0.8" forKey:@"Accept"];
+#ifdef SD_WEBP
+        _HTTPHeaders = [@{@"Accept": @"image/webp,image/*;q=0.8"} mutableCopy];
+#else
+        _HTTPHeaders = [@{@"Accept": @"image/*;q=0.8"} mutableCopy];
+#endif
         _barrierQueue = dispatch_queue_create("com.hackemist.SDWebImageDownloaderBarrierQueue", DISPATCH_QUEUE_CONCURRENT);
         _downloadTimeout = 15.0;
     }
