From 75aa7e5556069aad9d696ed5474fdc8d2df7c9cb Mon Sep 17 00:00:00 2001
From: Robin Voetter <robin@voetter.nl>
Date: Fri, 7 Oct 2022 01:36:34 +0200
Subject: [PATCH] Explicitly default pNext fields again

This undoes #5, as there are still some structs which do not properly
set this value.
---
 generator/vulkan/parse.zig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/generator/vulkan/parse.zig b/generator/vulkan/parse.zig
index 95634d0..fd72e54 100644
--- a/generator/vulkan/parse.zig
+++ b/generator/vulkan/parse.zig
@@ -220,6 +220,11 @@ fn parseContainer(allocator: Allocator, ty: *xml.Element, is_union: bool) !regis
     for (members) |*member| {
         const member_elem = it.next().?;
         try parsePointerMeta(.{ .container = members }, &member.field_type, member_elem);
+
+        // pNext isn't always properly marked as optional, so just manually override it,
+        if (mem.eql(u8, member.name, "pNext")) {
+            member.field_type.pointer.is_optional = true;
+        }
     }
 
     return registry.Declaration{