Make sure file path is trimmed.

Author: o0Ignition0o

src/lib.rs

@@ -1336,8 +1336,12 @@ impl Url {
                 }
                 parser.parse_cannot_be_a_base_path(parser::Input::new(path));
             } else {
+                let path_start = parser.serialization.len();
                 let mut has_host = true; // FIXME
                 parser.parse_path_start(scheme_type, &mut has_host, parser::Input::new(path));
+                if scheme_type.is_file() {
+                    parser::trim_path(&mut parser.serialization, path_start);
+                }
             }
         });
         self.restore_after_path(old_after_path_pos, &after_path);

src/parser.rs

@@ -1425,12 +1425,14 @@ impl<'a> Parser<'a> {
 
 // Trim path start forward slashes when no authority is present
 // https://github.com/whatwg/url/issues/232
-fn trim_path(serialization: &mut String, path_start: usize) {
+pub fn trim_path(serialization: &mut String, path_start: usize) {
     let path = serialization.split_off(path_start);
     if path.starts_with("/") {
         let mut trimmed_path = "/".to_string();
         trimmed_path.push_str(path.trim_start_matches("/"));
         serialization.push_str(&trimmed_path);
+    } else {
+        serialization.push_str(&path);
     }
 }