Skip to content

frontend: Fix startup crash in qwindows.dll on Windows 11 24H2 with OBS 32.0.2 and 31.x portable #12834

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wanhongqing123 wants to merge 2 commits into
base: master
Choose a base branch
from
Open

frontend: Fix startup crash in qwindows.dll on Windows 11 24H2 with OBS 32.0.2 and 31.x portable #12834

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
6cbe439
frontend: Fix startup crash in qwindows.dll on Windows 11 24H2 with O…
Nov 18, 2025
4ccddc1
Merge branch 'master' into master-crash
wanhongqing123 Nov 28, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 0 additions & 8 deletions frontend/utility/platform-windows.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -195,14 +195,6 @@ void SetProcessPriority(const char *priority)
SetPriorityClass(GetCurrentProcess(), IDLE_PRIORITY_CLASS);
}

void SetWin32DropStyle(QWidget *window)
{
HWND hwnd = (HWND)window->winId();
LONG_PTR ex_style = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
ex_style |= WS_EX_ACCEPTFILES;
SetWindowLongPtr(hwnd, GWL_EXSTYLE, ex_style);
}

bool SetDisplayAffinitySupported(void)
{
static bool checked = false;
Expand Down
1 change: 0 additions & 1 deletion frontend/utility/platform.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,6 @@ CheckIfAlreadyRunning(bool &already_running);
uint32_t GetWindowsVersion();
uint32_t GetWindowsBuild();
void SetProcessPriority(const char *priority);
void SetWin32DropStyle(QWidget *window);
bool DisableAudioDucking(bool disable);

struct RunOnceMutexData;
Expand Down
2 changes: 1 addition & 1 deletion frontend/widgets/OBSBasic.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1144,7 +1144,7 @@ void OBSBasic::OBSInit()
(opt_minimize_tray || sysTrayWhenStarted);

#ifdef _WIN32
SetWin32DropStyle(this);
setAcceptDrops(true);

if (!hideWindowOnStart)
show();
Expand Down