Merge pull request #10 from claygarrett/master

Fix crash caused by NSURLRequest with empty string URL
evermeer · Dec 22, 2015 · 3d9b97a · 3d9b97a
2 parents e6800ce + fb77d0c
commit 3d9b97a
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/EVURLCache/Pod/EVURLCache.swift b/EVURLCache/Pod/EVURLCache.swift
@@ -53,6 +53,16 @@ public class EVURLCache : NSURLCache {
 
     // Will be called by a NSURLConnection when it's wants to know if there is something in the cache.
     public override func cachedResponseForRequest(request: NSURLRequest) -> NSCachedURLResponse? {
+        guard let _ = request.URL else {
+            EVURLCache.debugLog("CACHE not allowed for nil URLs");
+            return nil
+        }
+
+        if request.URL!.absoluteString.isEmpty {
+            EVURLCache.debugLog("CACHE not allowed for empty URLs");
+            return nil;
+        }
+
         // is caching allowed
         if ((request.cachePolicy == NSURLRequestCachePolicy.ReloadIgnoringCacheData || request.URL!.absoluteString.hasPrefix("file:/") || request.URL!.absoluteString.hasPrefix("data:")) && EVURLCache.networkAvailable()) {
             EVURLCache.debugLog("CACHE not allowed for \(request.URL)");