From d31a6242c909dcf984980313c40434c35efde192 Mon Sep 17 00:00:00 2001
From: Jonathan Rezende <jonathan@jode.com.br>
Date: Wed, 9 Oct 2019 16:00:39 -0300
Subject: [PATCH] analyzer error of dynamic variable to Map

---
 lib/src/map_from_uri.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/map_from_uri.dart b/lib/src/map_from_uri.dart
index 97f1d56c..0945ce6b 100644
--- a/lib/src/map_from_uri.dart
+++ b/lib/src/map_from_uri.dart
@@ -25,7 +25,7 @@ buildMapFromUri(Map map, String body) {
         // i.e. map.foo.bar => [map, foo, bar]
         List<String> keys = key.split('.');
 
-        Map targetMap = map[keys[0]] ?? {};
+        Map targetMap = map[keys[0]] != null ? map[keys[0]] as Map : {};
         map[keys[0]] = targetMap;
         for (int i = 1; i < keys.length; i++) {
           if (i < keys.length - 1) {