From cc510a6a4ea43786032e38b5c125aa4b70b3fca9 Mon Sep 17 00:00:00 2001
From: Bogdan Poplauschi <bpoplauschi@gmail.com>
Date: Sun, 29 May 2016 16:25:31 +0300
Subject: [PATCH] Fixed #1553 Cached file name with path extension UIWebView
 issue - for iOS 7 and above, remove the query from the url (prior to iOS 7
 the behavior remains the same).

---
 SDWebImage/SDWebImageManager.m | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/SDWebImage/SDWebImageManager.m b/SDWebImage/SDWebImageManager.m
index c804ee9..91475c1 100644
--- a/SDWebImage/SDWebImageManager.m
+++ b/SDWebImage/SDWebImageManager.m
@@ -56,7 +56,13 @@
         return self.cacheKeyFilter(url);
     }
     else {
-        return [url absoluteString];
+        if (NSClassFromString(@"NSURLComponents")) {
+            NSURLComponents *urlComponents = [[NSURLComponents alloc] initWithURL:url resolvingAgainstBaseURL:NO];
+            urlComponents.query = nil; // Strip out query parameters.
+            return urlComponents.string;
+        } else {
+            return [url absoluteString];
+        }
     }
 }