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Close Area crashes Blender (3.0.0 and 3.0.1) #94334

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opened 2021-12-23 00:25:34 +01:00 by Orestis Konstantinidis · 19 comments
Orestis Konstantinidis commented 2021-12-23 00:25:34 +01:00
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System Information
Operating system: Windows-10-10.0.19042-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 497.09

Blender Version
Broken: version: 3.0.0, branch: master, commit date: 2021-12-02 18:35, hash: f1cca30557

Short description of error
Hello,
using the new "Close Area" command causes blender to crash. At first I thought it was closing blender but it doesn't prompt for an unsaved file to be saved either.

Exact steps for others to reproduce the error
Area Close Crash.mp4
Open Blender 3.0.0. Split the viewport horizontally, and try using the Close Area command on the bottom half from the menu: View -> Area -> Close Area.
Blender will crash.

You can also view the attached video for a screen recording of the issue.

**System Information** Operating system: Windows-10-10.0.19042-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 497.09 **Blender Version** Broken: version: 3.0.0, branch: master, commit date: 2021-12-02 18:35, hash: `f1cca30557` **Short description of error** Hello, using the new "Close Area" command causes blender to crash. At first I thought it was closing blender but it doesn't prompt for an unsaved file to be saved either. **Exact steps for others to reproduce the error** [Area Close Crash.mp4](https://archive.blender.org/developer/F12772401/Area_Close_Crash.mp4) Open Blender 3.0.0. Split the viewport horizontally, and try using the Close Area command on the bottom half from the menu: View -> Area -> Close Area. Blender will crash. You can also view the attached video for a screen recording of the issue.
Orestis Konstantinidis commented 2021-12-23 00:25:34 +01:00
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Added subscriber: @OrestisKonstantinidis

Added subscriber: @OrestisKonstantinidis
blender-admin commented 2021-12-23 00:25:34 +01:00
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#95348 was marked as duplicate of this issue

#95348 was marked as duplicate of this issue
blender-admin commented 2021-12-23 00:25:34 +01:00
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#94915 was marked as duplicate of this issue

#94915 was marked as duplicate of this issue
Hans Goudey commented 2021-12-23 00:30:53 +01:00
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Added subscriber: @HooglyBoogly

Added subscriber: @HooglyBoogly
Hans Goudey commented 2021-12-23 00:30:53 +01:00
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Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
Hans Goudey commented 2021-12-23 00:30:53 +01:00
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I can confirm this, I didn't bisect, but here's a back-trace:

do_view3d_header_buttons(bContext * C, void * UNUSED_arg, int event) (/home/hans/Blender-Git/blender/source/blender/editors/space_view3d/view3d_header.c:104)
ui_apply_but_funcs_after(bContext * C) (/home/hans/Blender-Git/blender/source/blender/editors/interface/interface_handlers.c:1052)
ui_handler_region_menu(bContext * C, const wmEvent * event, void * UNUSED_userdata) (/home/hans/Blender-Git/blender/source/blender/editors/interface/interface_handlers.c:11378)
wm_handler_ui_call(bContext * C, wmEventHandler_UI * handler, const wmEvent * event, int always_pass) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:688)
wm_handlers_do_intern(bContext * C, wmWindow * win, wmEvent * event, ListBase * handlers) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:3016)
wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:3130)
wm_event_do_handlers(bContext * C) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:3618)
WM_main(bContext * C) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm.c:639)
main(int argc, const char ** argv) (/home/hans/Blender-Git/blender/source/creator/creator.c:561)
I can confirm this, I didn't bisect, but here's a back-trace: ``` do_view3d_header_buttons(bContext * C, void * UNUSED_arg, int event) (/home/hans/Blender-Git/blender/source/blender/editors/space_view3d/view3d_header.c:104) ui_apply_but_funcs_after(bContext * C) (/home/hans/Blender-Git/blender/source/blender/editors/interface/interface_handlers.c:1052) ui_handler_region_menu(bContext * C, const wmEvent * event, void * UNUSED_userdata) (/home/hans/Blender-Git/blender/source/blender/editors/interface/interface_handlers.c:11378) wm_handler_ui_call(bContext * C, wmEventHandler_UI * handler, const wmEvent * event, int always_pass) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:688) wm_handlers_do_intern(bContext * C, wmWindow * win, wmEvent * event, ListBase * handlers) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:3016) wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:3130) wm_event_do_handlers(bContext * C) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm_event_system.c:3618) WM_main(bContext * C) (/home/hans/Blender-Git/blender/source/blender/windowmanager/intern/wm.c:639) main(int argc, const char ** argv) (/home/hans/Blender-Git/blender/source/creator/creator.c:561) ```
Harley Acheson commented 2021-12-23 00:47:16 +01:00
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Added subscriber: @Harley

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Harley Acheson self-assigned this 2021-12-23 00:47:16 +01:00
Harley Acheson commented 2021-12-23 00:47:16 +01:00
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Interesting that Close runs fine if selecting it from the header menu, but crashes like this from the View / Area menu.

This dies in do_view3d_header_buttons with a null wmWindow. And that function has a comment of /* watch it: if area->win does not exist, check that when calling direct drawing routines */

Interesting that `Close` runs fine if selecting it from the header menu, but crashes like this from the View / Area menu. This dies in `do_view3d_header_buttons` with a null wmWindow. And that function has a comment of `/* watch it: if area->win does not exist, check that when calling direct drawing routines */`
Harley Acheson commented 2021-12-23 01:49:20 +01:00
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Just adding a note to clarify that the Split shown in the instructions above is not necessary.

This crash occurs immediately when selecting 3DViewport View / Area / Close Area. But only here. It does not happen when selecting the same item from the View menu of any other Editor, nor does it happen when selecting "Close Area" from any area's Header context menu.

Just adding a note to clarify that the Split shown in the instructions above is not necessary. This crash occurs immediately when selecting 3DViewport View / Area / Close Area. But only here. It does not happen when selecting the same item from the View menu of any other Editor, nor does it happen when selecting "Close Area" from any area's Header context menu.
blender-admin commented 2022-01-11 10:01:14 +01:00
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This issue was referenced by 08226693cf

This issue was referenced by 08226693cfa2b18a89af91d6c3488d92820fed35
Philipp Oeser commented 2022-01-11 10:38:41 +01:00
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Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
Hans Goudey commented 2022-01-14 19:26:31 +01:00
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Changed status from 'Resolved' to: 'Confirmed'

Changed status from 'Resolved' to: 'Confirmed'
Hans Goudey commented 2022-01-14 19:26:31 +01:00
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I'm reopening this, since it's only fixed in the 3.0 branch.

I'm reopening this, since it's only fixed in the 3.0 branch.
Hans Goudey commented 2022-01-14 19:27:56 +01:00
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Added subscriber: @foj

Added subscriber: @foj
Pratik Borhade commented 2022-01-31 12:14:25 +01:00
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Added subscribers: @Bleve, @PratikPB2123

Added subscribers: @Bleve, @PratikPB2123
Harley Acheson commented 2022-01-31 16:07:16 +01:00
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Just noting that the plan had been to only put in a simple bug fix for 3.0 - D13656: Fix #94334: 3DView View Menu Close Error, which happened, but master would get a more thorough one: D13660: Fix #94334: Area close operator crash in 3D view menu

Just noting that the plan had been to only put in a simple bug fix for 3.0 - [D13656: Fix #94334: 3DView View Menu Close Error](https://archive.blender.org/developer/D13656), which happened, but master would get a more thorough one: [D13660: Fix #94334: Area close operator crash in 3D view menu](https://archive.blender.org/developer/D13660)
blender-admin commented 2022-02-04 00:36:05 +01:00
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This issue was referenced by 188277f951

This issue was referenced by 188277f9512f128b48335e45a7651482a2a226b7
blender-admin commented 2022-02-04 00:36:05 +01:00
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This issue was referenced by b73d3b80fd

This issue was referenced by b73d3b80fdcb7244637d6d2a1cd83719b91c35af
Hans Goudey commented 2022-02-04 00:37:28 +01:00
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Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
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