fix(server): fix debug assert failure when kept-alive connections see…

… a parse error
hyperium · Jun 7, 2018 · 396fe80 · 396fe80
1 parent d7ab016
commit 396fe80
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/proto/h1/conn.rs b/src/proto/h1/conn.rs
@@ -550,6 +550,9 @@ where I: AsyncRead + AsyncWrite,
                     return Err(::Error::new_version_h2())
                 }
                 if let Some(msg) = T::on_error(&err) {
+                    // Drop the cached headers so as to not trigger a debug
+                    // assert in `write_head`...
+                    self.state.cached_headers.take();
                     self.write_head(msg, None);
                     self.state.error = Some(err);
                     return Ok(());