Crash when scrolling Viewport Shading pop-up #74585

New Issue

Diogo Valadares Reis dos Santos · 2020-03-09T20:04:07+01:00

Diogo Valadares Reis dos Santos commented

2020-03-09 20:04:07 +01:00

System Information
Operating system: Windows-8.1-6.3.9600-SP0 64 Bits
Graphics card: GeForce GT 710/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.66

Blender Version
Broken: version: 2.83 (sub 6), branch: master, commit date: 2020-03-09 13:47, hash: 598ab525da

Short description of error
Whenever viewport shading pop-up can't show everything, scrolling it with the mouse scroll crashes blender

Exact steps for others to reproduce the error

Create a layout that doesn't leave much space for Viewport Shading to show everything.
Scroll with the mouse wheel (notice that you can still scroll it by moving hovering the mouse on the arrows).

**System Information** Operating system: Windows-8.1-6.3.9600-SP0 64 Bits Graphics card: GeForce GT 710/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.66 **Blender Version** Broken: version: 2.83 (sub 6), branch: master, commit date: 2020-03-09 13:47, hash: `598ab525da` **Short description of error** Whenever viewport shading pop-up can't show everything, scrolling it with the mouse scroll crashes blender **Exact steps for others to reproduce the error** - Create a layout that doesn't leave much space for Viewport Shading to show everything. ![image.png](https://archive.blender.org/developer/F8397886/image.png) - Scroll with the mouse wheel (notice that you can still scroll it by moving hovering the mouse on the arrows).

Diogo Valadares Reis dos Santos commented

2020-03-09 20:04:07 +01:00

Added subscriber: @Diogo_Valadares

Brecht Van Lommel commented

2020-03-09 20:22:10 +01:00

Added subscribers: @jenkm, @brecht

Brecht Van Lommel commented

2020-03-09 20:22:10 +01:00

@jenkm didn't check if this is related to your changes here, but notifying you just in case.

Yevgeny Makarov commented

2020-03-09 23:11:18 +01:00

Added subscriber: @JulianEisel

Yevgeny Makarov commented

2020-03-09 23:11:18 +01:00

It's somewhere in d5572eacc5.

This will crash instantly:

WM_event_add_mousemove(but->active->window);

but somewhere else, if revert the line above, it still crashes when quit Blender (after scrolling popover).

@JulianEisel

It's somewhere in d5572eacc5. This will crash instantly: ``` WM_event_add_mousemove(but->active->window); ``` but somewhere else, if revert the line above, it still crashes when quit Blender (after scrolling popover). @JulianEisel

Philipp Oeser commented

2020-03-10 09:30:05 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'