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FIX: crash in isFixedSize when calling destructors (#131) 

Fixes: #130

Co-authored-by: Julien Maille <julien.maille@data-pixel.com>
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Julien 2022-05-13 05:05:11 +02:00 committed by GitHub
parent 1a3d1c82a1
commit 915e775d94
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1 changed files with 8 additions and 3 deletions
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11
src/core/framelesshelper_win.cpp
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@ -35,6 +35,7 @@
#include "framelessconfig_p.h"
#include "utils.h"
#include "framelesshelper_windows.h"
#include <optional>
FRAMELESSHELPER_BEGIN_NAMESPACE
@ -530,12 +531,12 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
const Win32HelperData data = g_win32Helper()->data.value(windowId);
g_win32Helper()->mutex.unlock();
const bool frameBorderVisible = Utils::isWindowFrameBorderVisible();
const bool isFixedSize = data.params.isWindowFixedSize();
const UINT uMsg = msg->message;
const WPARAM wParam = msg->wParam;
const LPARAM lParam = msg->lParam;
switch (uMsg) {
case WM_NCCALCSIZE: {
const bool isFixedSize = data.params.isWindowFixedSize();
// Windows是根据这个消息的返回值来设置窗口的客户区（窗口中真正显示的内容）
// 和非客户区（标题栏、窗口边框、菜单栏和状态栏等Windows系统自行提供的部分
// ，不过对于Qt来说，除了标题栏和窗口边框，非客户区基本也都是自绘的）的范
@ -868,7 +869,9 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
const bool leftButtonPressed = (buttonSwapped ?
(GetAsyncKeyState(VK_RBUTTON) < 0) : (GetAsyncKeyState(VK_LBUTTON) < 0));
const bool isTitleBar = (data.params.isInsideTitleBarDraggableArea(qtScenePos) && leftButtonPressed);
if (frameBorderVisible) {
const bool isFixedSize = data.params.isWindowFixedSize();
if( frameBorderVisible )
{
// This will handle the left, right and bottom parts of the frame
// because we didn't change them.
const LRESULT originalRet = DefWindowProcW(hWnd, WM_NCHITTEST, 0, lParam);
@ -1062,7 +1065,9 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
case WM_SIZE: // Sent to a window after its size has changed.
case WM_DISPLAYCHANGE: // Sent to a window when the display resolution has changed.
{
if (!resizeDragBarWindow(windowId, data.dragBarWindowId, isFixedSize)) {
const bool isFixedSize = data.params.isWindowFixedSize();
if( !resizeDragBarWindow(windowId, data.dragBarWindowId, isFixedSize) )
{
qWarning() << "Failed to re-position the drag bar window.";
}
} break;