From 6e412489a2bb423993f0ad72e5b996799448cdce Mon Sep 17 00:00:00 2001
From: Maurizio Crocci <mbcrocci@gmail.com>
Date: Sat, 28 Nov 2020 02:21:03 +0000
Subject: [PATCH] Fixes Registry.removeAll iteration

---
 zig-ecs/src/ecs/registry.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/zig-ecs/src/ecs/registry.zig b/zig-ecs/src/ecs/registry.zig
index 9703202..3ec8027 100644
--- a/zig-ecs/src/ecs/registry.zig
+++ b/zig-ecs/src/ecs/registry.zig
@@ -343,7 +343,8 @@ pub const Registry = struct {
     pub fn removeAll(self: *Registry, entity: Entity) void {
         assert(self.valid(entity));
 
-        for (self.components.items()) |ptr| {
+        var iter = self.components.iterator();
+        for (iter.next()) |ptr| {
             // HACK: we dont know the Type here but we need to be able to call methods on the Storage(T)
             var store = @intToPtr(*Storage(u1), ptr.value);
             store.removeIfContains(entity);