From eafbfec11c57fdd67568c17e7b6c6c5fe1fc7a85 Mon Sep 17 00:00:00 2001
From: Steven Fisher <tewha@me.com>
Date: Tue, 24 Jul 2012 12:36:25 -0700
Subject: [PATCH] Fixes warning about using == on floats.

If the value changes from near to 2.0 to some other near 2.0, it's fine to recalculate.

Thus, use #pragma clang diagnostic to explicitly turn off the float-equal warning.
---
 AFNetworking/AFImageRequestOperation.m | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AFNetworking/AFImageRequestOperation.m b/AFNetworking/AFImageRequestOperation.m
index beeae69..fbd1e22 100644
--- a/AFNetworking/AFImageRequestOperation.m
+++ b/AFNetworking/AFImageRequestOperation.m
@@ -161,9 +161,12 @@ static dispatch_queue_t image_request_operation_processing_queue() {
 }
 
 - (void)setImageScale:(CGFloat)imageScale {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wfloat-equal"
     if (imageScale == _imageScale) {
         return;
     }
+#pragma clang diagnostic pop
     
     _imageScale = imageScale;