handle additional error wrapping

2026-09-08 00:00:24 +02:00 · 2023-03-24 15:36:36 +01:00
parent 91bebd8da9
commit 7dece69cc6
3 changed files with 9 additions and 2 deletions
@@ -16,10 +16,17 @@ impl FailedToBufferBody {
    where
        E: Into<BoxError>,
    {
+        // two layers of boxes where because `with_limited_body`
+        // wraps the `http_body_util::Limited` in a `axum_core::Body`
+        // which also wraps the error type
        let box_error = match err.into().downcast::<Error>() {
            Ok(err) => err.into_inner(),
            Err(err) => err,
        };
+        let box_error = match box_error.downcast::<Error>() {
+            Ok(err) => err.into_inner(),
+            Err(err) => err,
+        };
        match box_error.downcast::<http_body_util::LengthLimitError>() {
            Ok(err) => Self::LengthLimitError(LengthLimitError::from_err(err)),
            Err(err) => Self::UnknownBodyError(UnknownBodyError::from_err(err)),