From f5a11b41c9f358ea19a7a7971a504a0967555e15 Mon Sep 17 00:00:00 2001
From: Josh Lengel <jlengel12@gmail.com>
Date: Wed, 27 Mar 2024 00:32:28 +0100
Subject: [PATCH] Fix mtllib file name parsing bug for paths including spaces

---
 src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index b67d876..9786dfb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1742,7 +1742,8 @@ where
                 }
             }
             Some("mtllib") => {
-                if let Some(mtllib) = words.next() {
+                // File name can include spaces so we cannot rely on a SplitWhitespace iterator
+                if let Some(mtllib) = line.split_once(' ').unwrap_or_default().1.trim() {
                     let mat_file = Path::new(mtllib).to_path_buf();
                     match material_loader(mat_file.as_path()) {
                         Ok((mut mats, map)) => {