Merge pull request onevcat#89 from onevcat/fix/clean-expired-type-cast

Try to fix issue 86
Natoto · Aug 7, 2015 · d0e9f1e · d0e9f1e
2 parents be8fe27 + a63dbe1
commit d0e9f1e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Kingfisher/ImageCache.swift b/Kingfisher/ImageCache.swift
@@ -386,8 +386,8 @@ extension ImageCache {
 
                         if let resourceValues = fileURL.resourceValuesForKeys(resourceKeys, error: nil) {
                             // If it is a Directory. Continue to next file URL.
-                            if let isDirectory = resourceValues[NSURLIsDirectoryKey]?.boolValue {
-                                if isDirectory {
+                            if let isDirectory = resourceValues[NSURLIsDirectoryKey] as? NSNumber {
+                                if isDirectory.boolValue {
                                     continue
                                 }
                             }