From 0b3ed37c380fd9f44be686fbdad5cf02f3429964 Mon Sep 17 00:00:00 2001
From: emma <emma@tebibyte.media>
Date: Wed, 11 Sep 2024 02:32:03 -0600
Subject: [PATCH] libopenbsd.rs(3): makes using statically-allocated arrays
 possible

---
 src/libopenbsd.rs | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/libopenbsd.rs b/src/libopenbsd.rs
index 613aa68..2557dd8 100644
--- a/src/libopenbsd.rs
+++ b/src/libopenbsd.rs
@@ -69,14 +69,12 @@ pub fn pledge(
 pub struct UnveilPerms(CString);
 
 impl UnveilPerms {
-	pub fn new(permissions: Vec<char>) -> Self {
-		if permissions.is_empty() {
-			return UnveilPerms(CString::new("").unwrap());
-		}
-
-		UnveilPerms(
-			CString::new(permissions.iter().collect::<String>()).unwrap()
-		)
+	pub fn new<T: IntoIterator<Item = char>>(permissions: T) -> Self {
+		let perms = CString::new(
+			permissions.into_iter().collect::<String>()
+		).unwrap();
+		
+		UnveilPerms(perms)
 	}
 }
 
@@ -87,9 +85,9 @@ pub fn unveil(
 	let path_c = path.map(CString::new).map(Result::unwrap);
 	let arg1 = path_c.map(|p| p.into_raw() as *const c_char).unwrap_or(null());
 
-	let arg2 = permissions
-		.map(|p| p.0.into_raw() as *const c_char)
-		.unwrap_or(null());
+	let arg2 = permissions.map(|p| {
+		p.0.into_raw() as *const c_char
+	}).unwrap_or(null());
 
 	unsafe {
 		match openbsd::unveil(arg1, arg2) {