crash on nw.App.quit in devtools_window.cc

[rogerwang]

crash log:

6   libnw.dylib                         0x00000001198f2d25 DevToolsWindow::CloseContents(content::WebContents*) + 341
7   libnw.dylib                         0x00000001198f44bd DevToolsWindow::RenderProcessGone(bool) + 61
8   libnw.dylib                         0x00000001198d0af7 DevToolsUIBindings::FrontendWebContentsObserver::RenderProcessGone(base::TerminationStatus) + 167
9   libcontent.dylib                    0x0000000143bbee3d content::WebContentsImpl::RenderViewTerminated(content::RenderViewHost*, base::TerminationStatus, int) + 493
10  libcontent.dylib                    0x000000014368b6df content::RenderViewHostImpl::RenderProcessExited(content::RenderProcessHost*, content::ChildProcessTerminationInfo const&) + 127
11  libcontent.dylib                    0x00000001435e999e content::RenderProcessHostImpl::ProcessDied(bool, content::ChildProcessTerminationInfo*) + 910
12  libcontent.dylib                    0x00000001435e94f5 content::RenderProcessHostImpl::FastShutdownIfPossible(unsigned long, bool) + 325
13  libnw.dylib                         0x00000001167b0acd browser_shutdown::OnShutdownStarting(browser_shutdown::ShutdownType) + 413
14  libnw.dylib                         0x000000011a4c316d Browser::OnWindowClosing() + 125
15  libnw.dylib                         0x000000011a89d025 BrowserView::CanClose() + 197
16  libviews.dylib                      0x000000017ae7a3f3 views::NonClientView::CanClose() + 35
17  libviews.dylib                      0x000000017ae5e23e views::Widget::CloseWithReason(views::Widget::ClosedReason, bool) + 174
18  libviews.dylib                      0x000000017ae5e71a views::Widget::Close(bool) + 42
19  libnw.dylib                         0x000000011a8909b9 BrowserView::ForceClose() + 41
20  libnw.dylib                         0x0000000116f376cf BrowserCloseManager::CloseBrowsers() + 399
21  libnw.dylib                         0x0000000116f37b85 BrowserCloseManager::CheckForDownloadsInProgress() + 21
22  libnw.dylib                         0x0000000116f379ce BrowserCloseManager::TryToCloseBrowsers() + 254
23  libnw.dylib                         0x0000000116f37533 BrowserCloseManager::StartClosingBrowsers() + 67
24  libnw.dylib                         0x00000001167afd67 chrome::CloseAllBrowsers(bool, bool) + 167
25  libnw.dylib                         0x00000001167afcb8 chrome::CloseAllBrowsersAndQuit(bool, bool) + 56
26  libnw.dylib                         0x000000011a2dbf19 extensions::NwAppQuitFunction::DoJob(extensions::ExtensionService*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) + 73

cc @chatcan

[rogerwang]

This is fixed in git and will be available in the next nightly build.

[rogerwang]

The nightly build for this issue is available at https://dl.nwjs.io/live-build/nw43/20200114-162000/3591061dc