Fix parenthesis to avoid crashes

heroims · Mar 30, 2015 · 4dd5a66 · 4dd5a66
1 parent 6690de8
commit 4dd5a66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/SDWebImage/SDWebImageDownloaderOperation.m b/SDWebImage/SDWebImageDownloaderOperation.m
@@ -206,7 +206,7 @@ - (BOOL)isConcurrent {
 - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
 
     //'304 Not Modified' is an exceptional one
-    if ((![response respondsToSelector:@selector(statusCode)] || [((NSHTTPURLResponse *)response) statusCode] < 400) && [((NSHTTPURLResponse *)response) statusCode] != 304) {
+    if (![response respondsToSelector:@selector(statusCode)] || ([((NSHTTPURLResponse *)response) statusCode] < 400 && [((NSHTTPURLResponse *)response) statusCode] != 304)) {
         NSInteger expected = response.expectedContentLength > 0 ? (NSInteger)response.expectedContentLength : 0;
         self.expectedSize = expected;
         if (self.progressBlock) {