1 files changed, 18 insertions, 16 deletions
diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index e3120d0e570..87b8d8a384d 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -21,6 +21,7 @@ use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
 use js::jsval::UndefinedValue;
 use js::rust::{transform_str_to_source_text, CompileOptionsWrapper, HandleObject, Stencil};
+use net_traits::http_status::HttpStatus;
 use net_traits::request::{
     CorsSettings, CredentialsMode, Destination, ParserMetadata, RequestBuilder,
 };
@@ -360,24 +361,25 @@ impl FetchResponseListener for ClassicContext {
             FetchMetadata::Filtered { unsafe_, .. } => unsafe_,
         });
 
-        let status_code = self
+        let status = self
             .metadata
             .as_ref()
-            .and_then(|m| match m.status {
-                Some((c, _)) => Some(c),
-                _ => None,
-            })
-            .unwrap_or(0);
-
-        self.status = match status_code {
-            0 => Err(NetworkError::Internal(
-                "No http status code received".to_owned(),
-            )),
-            200..=299 => Ok(()), // HTTP ok status codes
-            _ => Err(NetworkError::Internal(format!(
-                "HTTP error code {}",
-                status_code
-            ))),
+            .map(|m| m.status.clone())
+            .unwrap_or_else(HttpStatus::new_error);
+
+        self.status = {
+            if status.is_error() {
+                Err(NetworkError::Internal(
+                    "No http status code received".to_owned(),
+                ))
+            } else if status.is_success() {
+                Ok(())
+            } else {
+                Err(NetworkError::Internal(format!(
+                    "HTTP error code {}",
+                    status.code()
+                )))
+            }
         };
     }