From 1a53ed0791d9793ed8030d3a44e833e5e7c4542b Mon Sep 17 00:00:00 2001 From: crupest Date: Sat, 20 Nov 2021 21:25:29 +0800 Subject: ... --- src/osx/gui/Window.mm | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'src/osx/gui') diff --git a/src/osx/gui/Window.mm b/src/osx/gui/Window.mm index 0112fd43..9f0d9742 100644 --- a/src/osx/gui/Window.mm +++ b/src/osx/gui/Window.mm @@ -71,7 +71,13 @@ void OsxWindowPrivate::OnWindowDidResize() { [view addTrackingArea:tracking_area]; CGLayerRelease(draw_layer_); - draw_layer_ = CGLayerCreateWithContext(nullptr, rect.size, nullptr); + + // If size is 0 then create layer will fail. + auto s = rect.size; + if (s.width == 0) s.width = 1; + if (s.height == 0) s.height = 1; + + draw_layer_ = CGLayerCreateWithContext(nullptr, s, nullptr); Ensures(draw_layer_); resize_event_.Raise(osx_window_->GetClientSize()); @@ -252,8 +258,13 @@ void OsxWindow::CreateWindow() { [p_->window_ setContentView:content_view]; - p_->draw_layer_ = CGLayerCreateWithContext( - nullptr, cru::platform::graphics::osx::quartz::Convert(p_->content_rect_.GetSize()), nullptr); + // If size is 0 then create layer will fail. + auto s = p_->content_rect_.GetSize(); + if (s.width == 0) s.width = 1; + if (s.height == 0) s.height = 1; + + p_->draw_layer_ = + CGLayerCreateWithContext(nullptr, cru::platform::graphics::osx::quartz::Convert(s), nullptr); Ensures(p_->draw_layer_); RequestRepaint(); -- cgit v1.2.3