From ce5fb1e709a7fb5594271f2aeb376fd64c5b07d8 Mon Sep 17 00:00:00 2001
From: Mikolaj Boc <mikolaj.boc@qt.io>
Date: Fri, 31 Mar 2023 17:02:27 +0200
Subject: [PATCH] Get http reply text on error in wasm's network reply

A failed response also carries response text. Read it and assign it
to the response.

Fixes: QTBUG-112474
Change-Id: I5565e3809e2c9c95bf8e0744b3ab15a62b07106c
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
---
 src/network/access/qnetworkreplywasmimpl.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/network/access/qnetworkreplywasmimpl.cpp b/src/network/access/qnetworkreplywasmimpl.cpp
index d567423499e..d1053a99a23 100644
--- a/src/network/access/qnetworkreplywasmimpl.cpp
+++ b/src/network/access/qnetworkreplywasmimpl.cpp
@@ -538,6 +538,8 @@ void QNetworkReplyWasmImplPrivate::downloadFailed(emscripten_fetch_t *fetch)
                 reasonStr = QStringLiteral("Operation canceled");
             else
                 reasonStr = QString::fromUtf8(fetch->statusText);
+            QByteArray buffer(fetch->data, fetch->numBytes);
+            reply->dataReceived(buffer, buffer.size());
             QByteArray statusText(fetch->statusText);
             reply->setStatusCode(fetch->status, statusText);
             reply->emitReplyError(reply->statusCodeFromHttp(fetch->status, reply->request.url()), reasonStr);