Update HHRouter.m

even if params is nil, [params[@"block"] copy] will return a non nil value.
lightory · Dec 18, 2015 · 213aa4d · 213aa4d
1 parent 906a0aa
commit 213aa4d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/HHRouter/HHRouter.m b/HHRouter/HHRouter.m
@@ -71,6 +71,11 @@ - (UIViewController *)match:(NSString *)route
 - (HHRouterBlock)matchBlock:(NSString *)route
 {
     NSDictionary *params = [self paramsInRoute:route];
+
+    if (!params){
+    return nil;
+    }
+
     HHRouterBlock routerBlock = [params[@"block"] copy];
     HHRouterBlock returnBlock = ^id(NSDictionary *aParams) {
         if (routerBlock) {