src/misc/markdown.rs

@@ -205,12 +205,17 @@ fn fix_local_img(path: &str, html: String) -> String {
                     if let Some(img_src) = Path::new(path).parent() {
                         let img_path = img_src.join(src);
                         let file = fs::read_to_string(&img_path).unwrap();
-                        let encoded = general_purpose::STANDARD.encode(file);
-                        let mime_type = mime_guess::from_path(img_path)
-                            .first_or_octet_stream()
-                            .to_string();
-                        el.set_attribute("src", &format!("data:{};base64,{}", mime_type, encoded))
-                            .unwrap();
+                        let image = general_purpose::STANDARD.encode(file);
+
+                        el.set_attribute(
+                            "src",
+                            &format!(
+                                "data:{};base64,{}",
+                                mime_guess::from_path(img_path).first_or_octet_stream(),
+                                image
+                            ),
+                        )
+                        .unwrap();
                     }
                 }