From 85846b4b2d0e7378ce2d4605f6356925f89e736b Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 25 Apr 2023 20:21:03 +0000
Subject: [PATCH] Handle Option<Vec<_>> with a much cleaner option converter

---
 c-bindings-gen/src/types.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/c-bindings-gen/src/types.rs b/c-bindings-gen/src/types.rs
index b92ca77..8cc7d1e 100644
--- a/c-bindings-gen/src/types.rs
+++ b/c-bindings-gen/src/types.rs
@@ -1717,10 +1717,10 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> {
 										(format!("{} {{ None }} else {{ Some(", s), format!("unsafe {{ &mut *{} }}", var_access))
 									], ") }", ContainerPrefixLocation::NoPrefix)),
 								EmptyValExpectedTy::OptionType =>
-									return Some(("{ /* ", vec![
-										(format!("*/ let {}_opt = {};", var_name, var_access),
-										format!("}} if {}_opt{} {{ None }} else {{ Some({{ {}_opt.take()", var_name, s, var_name))
-									], ") } }", ContainerPrefixLocation::PerConv)),
+									return Some(("{ /*", vec![
+										(format!("*/ let {}_opt = {}; if {}_opt{} {{ None }} else {{ Some({{", var_name, var_access, var_name, s),
+										format!("{{ {}_opt.take() }}", var_name))
+									], "})} }", ContainerPrefixLocation::PerConv)),
 								EmptyValExpectedTy::NonPointer =>
 									return Some(("if ", vec![
 										(format!("{} {{ None }} else {{ Some(", s), format!("{}", var_access))
-- 
2.30.2