From 6b4ed304a68930ee2ef567e56295ca38fbeedbeb Mon Sep 17 00:00:00 2001
From: CodeHz <codehz@outlook.com>
Date: Thu, 3 Sep 2020 09:07:06 +0000
Subject: [PATCH] fix iterate hashmap

---
 zig-ecs/src/ecs/registry.zig   | 3 ++-
 zig-ecs/src/ecs/type_store.zig | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/zig-ecs/src/ecs/registry.zig b/zig-ecs/src/ecs/registry.zig
index b049414..9703202 100644
--- a/zig-ecs/src/ecs/registry.zig
+++ b/zig-ecs/src/ecs/registry.zig
@@ -195,7 +195,8 @@ pub const Registry = struct {
     }
 
     pub fn deinit(self: *Registry) void {
-        for (self.components.items()) |ptr| {
+        var iter = self.components.iterator();
+        while (iter.next()) |ptr| {
             // HACK: we dont know the Type here but we need to call deinit
             var storage = @intToPtr(*Storage(u1), ptr.value);
             storage.deinit();
diff --git a/zig-ecs/src/ecs/type_store.zig b/zig-ecs/src/ecs/type_store.zig
index 21db41f..a16704d 100644
--- a/zig-ecs/src/ecs/type_store.zig
+++ b/zig-ecs/src/ecs/type_store.zig
@@ -14,7 +14,8 @@ pub const TypeStore = struct {
     }
 
     pub fn deinit(self: *TypeStore) void {
-        for (self.map.items()) |kv| {
+        var iter = self.map.iterator();
+        while (iter.next()) |kv| {
             self.allocator.free(kv.value);
         }
         self.map.deinit();