fixed crash on ios7 user device

minsOne · minsOne · commit 335a437b2e70 · 2016-06-06T04:42:02.000+09:00
fixed that string property of NSURLComponents can`t use on iOS7
diff --git a/SDWebImage/SDWebImageManager.m b/SDWebImage/SDWebImageManager.m
@@ -61,7 +61,7 @@ - (NSString *)cacheKeyForURL:(NSURL *)url {
         if (NSClassFromString(@"NSURLComponents") && [NSURLComponents instancesRespondToSelector:@selector(string)]) {
             NSURLComponents *urlComponents = [[NSURLComponents alloc] initWithURL:url resolvingAgainstBaseURL:NO];
             urlComponents.query = nil; // Strip out query parameters.
-            return urlComponents.string;
+            return [urlComponents.URL absoluteString];
         } else {
             return [url absoluteString];
         }

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ - (NSString )cacheKeyForURL:(NSURL )url {`
`61`	`61`	`if (NSClassFromString(@"NSURLComponents") && [NSURLComponents instancesRespondToSelector:@selector(string)]) {`
`62`	`62`	`NSURLComponents *urlComponents = [[NSURLComponents alloc] initWithURL:url resolvingAgainstBaseURL:NO];`
`63`	`63`	`urlComponents.query = nil; // Strip out query parameters.`
`64`		`- return urlComponents.string;`
	`64`	`+ return [urlComponents.URL absoluteString];`
`65`	`65`	`} else {`
`66`	`66`	`return [url absoluteString];`
`67`	`67`	`}`