File 0002-wasm-Dont-access-QNetworkReply-header-data-through-dangling.patch of Package qt6-base.35115

From a5b00cefef12999e9a213943855abe6bc0ab5365 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Piotr=20Wierci=C5=84ski?= <piotr.wiercinski@qt.io>
Date: Thu, 29 Feb 2024 16:53:07 +0100
Subject: [PATCH] wasm: Dont access QNetworkReply header data through dangling
 pointer

Fixes: QTBUG-122893
Pick-to: 6.5 6.6 6.7
Change-Id: I3768fdffaec7be4ec0b559fdb365600220e648d1
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
---
 src/corelib/kernel/qeventdispatcher_wasm_p.h | 2 +-
 src/network/access/qnetworkreplywasmimpl.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/corelib/kernel/qeventdispatcher_wasm_p.h b/src/corelib/kernel/qeventdispatcher_wasm_p.h
index 372be88a1ca8..cf718a151b52 100644
--- a/src/corelib/kernel/qeventdispatcher_wasm_p.h
+++ b/src/corelib/kernel/qeventdispatcher_wasm_p.h
@@ -54,6 +54,7 @@ public:
     void interrupt() override;
     void wakeUp() override;
 
+    static void runOnMainThread(std::function<void(void)> fn);
     static void runOnMainThreadAsync(std::function<void(void)> fn);
     static void socketSelect(int timeout, int socket, bool waitForRead, bool waitForWrite,
                             bool *selectForRead, bool *selectForWrite, bool *socketDisconnect);
@@ -96,7 +97,6 @@ private:
#                             bool *selectForRead, bool *selectForWrite, bool *socketDisconnect);
# 
#     static void run(std::function<void(void)> fn);
 
     static void run(std::function<void(void)> fn);
     static void runAsync(std::function<void(void)> fn);
-    static void runOnMainThread(std::function<void(void)> fn);
 
     static QEventDispatcherWasm *g_mainThreadEventDispatcher;
 
#     static void runAsync(std::function<void(void)> fn);
# 
#     static QEventDispatcherWasm *g_mainThreadEventDispatcher;
diff --git a/src/network/access/qnetworkreplywasmimpl.cpp b/src/network/access/qnetworkreplywasmimpl.cpp
index f7380a10d9de..eb3e50dec86b 100644
--- a/src/network/access/qnetworkreplywasmimpl.cpp
+++ b/src/network/access/qnetworkreplywasmimpl.cpp
@@ -297,7 +297,7 @@ void QNetworkReplyWasmImplPrivate::doSendRequest()
     attr.destinationPath = destinationPath.constData();
 
     auto url = request.url().toString().toUtf8();
-    QEventDispatcherWasm::runOnMainThreadAsync([attr, url]() mutable {
+    QEventDispatcherWasm::runOnMainThread([attr, url]() mutable {
         emscripten_fetch(&attr, url);
     });
     state = Working;
-- 
2.16.3