From e123137823aeedee56f39c720094d3c22bcdb8b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E5=92=B2=E9=9B=85=20=C2=B7=20Misaki=20Masa?=
 <sxyazi@gmail.com>
Date: Tue, 8 Aug 2023 15:47:27 +0800
Subject: [PATCH] fix: unknown mime-type of `inode/x-empty` (#36)

---
 core/src/manager/preview.rs | 1 +
 shared/src/mime.rs          | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/core/src/manager/preview.rs b/core/src/manager/preview.rs
index 65adce72..db303eb9 100644
--- a/core/src/manager/preview.rs
+++ b/core/src/manager/preview.rs
@@ -59,6 +59,7 @@ impl Preview {
 
 		self.handle = Some(tokio::spawn(async move {
 			let result = match kind {
+				MimeKind::Empty => Ok(PreviewData::None),
 				MimeKind::Archive => Self::archive(&path).await.map(PreviewData::Text),
 				MimeKind::Dir => Self::folder(&path).await,
 				MimeKind::Image => Self::image(&path).await,
diff --git a/shared/src/mime.rs b/shared/src/mime.rs
index be0af996..a59df274 100644
--- a/shared/src/mime.rs
+++ b/shared/src/mime.rs
@@ -2,6 +2,8 @@ pub const MIME_DIR: &str = "inode/directory";
 
 #[derive(Clone, Copy, PartialEq, Eq)]
 pub enum MimeKind {
+	Empty,
+
 	Archive,
 	Dir,
 
@@ -17,6 +19,10 @@ pub enum MimeKind {
 
 impl MimeKind {
 	pub fn valid(s: &str) -> bool {
+		if s == "inode/x-empty" {
+			return true;
+		}
+
 		let parts = s.split('/').collect::<Vec<_>>();
 		if parts.len() != 2 {
 			return false;
@@ -47,6 +53,8 @@ impl MimeKind {
 			Self::Image
 		} else if s.starts_with("video/") {
 			Self::Video
+		} else if s == "inode/x-empty" {
+			Self::Empty
 		} else if s == "application/json" {
 			Self::JSON
 		} else if s == "application/pdf" {