From 87e6ed0a3d13dfb023c185a249ceee3a7a22d9e8 Mon Sep 17 00:00:00 2001
From: YuKun Liu <41265098+mrxiaozhuox@users.noreply.github.com>
Date: Thu, 12 May 2022 22:49:27 +0800
Subject: [PATCH] Fixed builder problem

---
 src/builder.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/builder.rs b/src/builder.rs
index cdb431933..4f6824780 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -398,7 +398,9 @@ fn build_assets(config: &CrateConfig) -> Result<Vec<PathBuf>> {
                             {
                                 let temp = entry.path();
                                 if temp.is_file() {
-                                    let suffix = temp.extension().unwrap().to_str().unwrap();
+                                    let suffix = temp.extension();
+                                    if suffix.is_none() { continue; }
+                                    let suffix = suffix.unwrap().to_str().unwrap();
                                     if suffix == "scss" || suffix == "sass" {
                                         // if file suffix is `scss` / `sass` we need transform it.
                                         let out_file = format!(