Merge pull request #20 from auth0/bugfix-access-control-memory-leak

Avoid memory leak for access control

Author: hzalaz

SimpleKeychain.xcodeproj/project.pbxproj

@@ -632,9 +632,6 @@
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(SDKROOT)/Developer/Library/Frameworks",
 					"$(inherited)",
-					"$(PROJECT_DIR)/Carthage/Checkouts/specta/Specta/build/Debug",
-					"$(PROJECT_DIR)/Carthage/Checkouts/expecta/build/Debug",
-					"$(USER_LIBRARY_DIR)/Developer/Xcode/DerivedData/SimpleKeychain-hejgvvwbnquibphkkoeozinarzhi/Build/Products/Debug",
 				);
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
@@ -654,9 +651,6 @@
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(SDKROOT)/Developer/Library/Frameworks",
 					"$(inherited)",
-					"$(PROJECT_DIR)/Carthage/Checkouts/specta/Specta/build/Debug",
-					"$(PROJECT_DIR)/Carthage/Checkouts/expecta/build/Debug",
-					"$(USER_LIBRARY_DIR)/Developer/Xcode/DerivedData/SimpleKeychain-hejgvvwbnquibphkkoeozinarzhi/Build/Products/Debug",
 				);
 				INFOPLIST_FILE = SimpleKeychainTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
@@ -716,9 +710,6 @@
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(DEVELOPER_FRAMEWORKS_DIR)",
 					"$(inherited)",
-					"$(PROJECT_DIR)/Carthage/Checkouts/specta/Specta/build/Debug",
-					"$(PROJECT_DIR)/Carthage/Checkouts/expecta/build/Debug",
-					"$(USER_LIBRARY_DIR)/Developer/Xcode/DerivedData/SimpleKeychain-hejgvvwbnquibphkkoeozinarzhi/Build/Products/Debug",
 				);
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
@@ -739,9 +730,6 @@
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(DEVELOPER_FRAMEWORKS_DIR)",
 					"$(inherited)",
-					"$(PROJECT_DIR)/Carthage/Checkouts/specta/Specta/build/Debug",
-					"$(PROJECT_DIR)/Carthage/Checkouts/expecta/build/Debug",
-					"$(USER_LIBRARY_DIR)/Developer/Xcode/DerivedData/SimpleKeychain-hejgvvwbnquibphkkoeozinarzhi/Build/Products/Debug",
 				);
 				INFOPLIST_FILE = SimpleKeychainTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";

SimpleKeychain/A0SimpleKeychain.m

@@ -335,7 +335,7 @@ - (NSDictionary *)queryNewKey:(NSString *)key value:(NSData *)value {
         CFErrorRef error = NULL;
         SecAccessControlRef accessControl = SecAccessControlCreateWithFlags(kCFAllocatorDefault, [self accessibility], kSecAccessControlUserPresence, &error);
         if (error == NULL || accessControl != NULL) {
-            query[(__bridge id)kSecAttrAccessControl] = (__bridge id)accessControl;
+            query[(__bridge id)kSecAttrAccessControl] = (__bridge_transfer id)accessControl;
             query[(__bridge id)kSecUseNoAuthenticationUI] = @YES;
         }
     } else {