Browser with Title Bar enabled crashes after locking screen sometimes

[newbie-461]

version: Mypal68.14.0b (with refreshed profiles)
system: xpsp_sp3_qfe.180912-060, cpu 8 threads
GPU: Intel(R) HD Graphics 4000 (igxprd32,6.14.10.5437)

repro steps:

1. Customize, add the Title Bar
2. Minimize browser window
3. Change screen resolution, or WIN+L lock screen
4. Restore window and Crash (about 50% probability?)
   
   crash at xul.dll+0AF2AA7h

It seems IDirect3DDevice9::GetDeviceCaps reported MaxTextureWidth = 0 and failed with HRESULT D3DERR_INVALIDCALL(0x8876086c)
maybe at gfx\layers\d3d9\TextureD3D9.cpp,
when DataTextureSourceD3D9::Update()
DataTextureSourceD3D9::GetMaxTextureSize() returned 0
GetTileRect/GetRequiredTilesD3D9 raised divison by zero exception

[Feodor2]

Today I have no time for Direct9, also Intel proved to be buggy itself with Direct9, may be it is better to disable hw accel.