Changing the mix node operation in the compositor crashes Blender #115023

New Issue

kursad k · 2023-11-17T03:37:39+01:00

kursad k commented

2023-11-17 03:37:39 +01:00

System Information
Operating system: Win 11
Graphics card: RTX 2070

Blender Version
Broken: f815484e7d

Caused by 83ce3ef0db

Short description of error

Exact steps for others to reproduce the error
load the attached .blend

change the mix node type as shown in the image

bpy.data.scenes["Scene"].node_tree.nodes["Mix.019"].use_clamp = True  # Property
bpy.ops.node.select(deselect_all=True, location=(1424, 824))  # Operator
bpy.data.scenes["Scene"].node_tree.nodes["Mix.019"].use_clamp = False  # Property

# backtrace
Exception Record:

ExceptionCode         : EXCEPTION_ACCESS_VIOLATION
Exception Address     : 0x00007FF60D9B6640
Exception Module      : blender.exe
Exception Flags       : 0x00000000
Exception Parameters  : 0x2
	Parameters[0] : 0x0000000000000000
	Parameters[1] : 0x0000000000000000


Stack trace:
blender.exe         :0x00007FF60D9B65D0  blf_font_boundbox_ex
blender.exe         :0x00007FF60D9B9C50  blf_font_width
blender.exe         :0x00007FF60A31EE30  ui_def_but_rna__menu
blender.exe         :0x00007FF60A32BD50  ui_block_func_POPUP
blender.exe         :0x00007FF60A39A800  ui_popup_block_refresh
blender.exe         :0x00007FF60A399CD0  ui_popup_block_create
blender.exe         :0x00007FF60A32C300  ui_popup_menu_create
blender.exe         :0x00007FF60A32C2B0  ui_popup_menu_create
blender.exe         :0x00007FF60A3407C0  ui_block_open_begin
blender.exe         :0x00007FF60A33E890  button_activate_state
blender.exe         :0x00007FF60A3429F0  ui_do_but_BLOCK
blender.exe         :0x00007FF60A346EF0  ui_do_button
blender.exe         :0x00007FF60A3486E0  ui_handle_button_event
blender.exe         :0x00007FF60A34FAC0  ui_region_handler
blender.exe         :0x00007FF609DC9BC0  wm_handlers_do_intern
blender.exe         :0x00007FF609DC8DB0  wm_handlers_do
blender.exe         :0x00007FF609DC56C0  wm_event_do_handlers
blender.exe         :0x00007FF609DAA830  WM_main
blender.exe         :0x00007FF6097FAA20  main
blender.exe         :0x00007FF60DFC2FF4  __scrt_common_main_seh
KERNEL32.DLL        :0x00007FFCDC0D5540  BaseThreadInitThunk
ntdll.dll           :0x00007FFCDC564830  RtlUserThreadStart


Threads:
Thread : 00004c20
ntdll.dll           :0x00007FFCDC607720  ZwWaitForWorkViaWorkerFactory
ntdll.dll           :0x00007FFCDC576730  EtwNotificationRegister
KERNEL32.DLL        :0x00007FFCDC0D5540  BaseThreadInitThunk
ntdll.dll           :0x00007FFCDC564830  RtlUserThreadStart


Thread : 000050fc
ntdll.dll           :0x00007FFCDC607720  ZwWaitForWorkViaWorkerFactory
ntdll.dll           :0x00007FFCDC576730  EtwNotificationRegister
KERNEL32.DLL        :0x00007FFCDC0D5540  BaseThreadInitThunk
ntdll.dll           :0x00007FFCDC564830  RtlUserThreadStart

**System Information** Operating system: Win 11 Graphics card: RTX 2070 **Blender Version** Broken: f815484e7d45 Caused by 83ce3ef0db1da56822440a9475d93339d19cd5d2 **Short description of error** ![image](/attachments/f93036ae-3ebc-4389-8f30-d33e51c4dd76) **Exact steps for others to reproduce the error** load the attached .blend change the mix node type as shown in the image ``` bpy.data.scenes["Scene"].node_tree.nodes["Mix.019"].use_clamp = True # Property bpy.ops.node.select(deselect_all=True, location=(1424, 824)) # Operator bpy.data.scenes["Scene"].node_tree.nodes["Mix.019"].use_clamp = False # Property # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x00007FF60D9B6640 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0x0000000000000000 Stack trace: blender.exe :0x00007FF60D9B65D0 blf_font_boundbox_ex blender.exe :0x00007FF60D9B9C50 blf_font_width blender.exe :0x00007FF60A31EE30 ui_def_but_rna__menu blender.exe :0x00007FF60A32BD50 ui_block_func_POPUP blender.exe :0x00007FF60A39A800 ui_popup_block_refresh blender.exe :0x00007FF60A399CD0 ui_popup_block_create blender.exe :0x00007FF60A32C300 ui_popup_menu_create blender.exe :0x00007FF60A32C2B0 ui_popup_menu_create blender.exe :0x00007FF60A3407C0 ui_block_open_begin blender.exe :0x00007FF60A33E890 button_activate_state blender.exe :0x00007FF60A3429F0 ui_do_but_BLOCK blender.exe :0x00007FF60A346EF0 ui_do_button blender.exe :0x00007FF60A3486E0 ui_handle_button_event blender.exe :0x00007FF60A34FAC0 ui_region_handler blender.exe :0x00007FF609DC9BC0 wm_handlers_do_intern blender.exe :0x00007FF609DC8DB0 wm_handlers_do blender.exe :0x00007FF609DC56C0 wm_event_do_handlers blender.exe :0x00007FF609DAA830 WM_main blender.exe :0x00007FF6097FAA20 main blender.exe :0x00007FF60DFC2FF4 __scrt_common_main_seh KERNEL32.DLL :0x00007FFCDC0D5540 BaseThreadInitThunk ntdll.dll :0x00007FFCDC564830 RtlUserThreadStart Threads: Thread : 00004c20 ntdll.dll :0x00007FFCDC607720 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCDC576730 EtwNotificationRegister KERNEL32.DLL :0x00007FFCDC0D5540 BaseThreadInitThunk ntdll.dll :0x00007FFCDC564830 RtlUserThreadStart Thread : 000050fc ntdll.dll :0x00007FFCDC607720 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCDC576730 EtwNotificationRegister KERNEL32.DLL :0x00007FFCDC0D5540 BaseThreadInitThunk ntdll.dll :0x00007FFCDC564830 RtlUserThreadStart ```

image.png

1.4 MiB

_16112023_2031_37.zip

150 KiB

kursad k added the

labels 2023-11-17 03:37:40 +01:00

kursad k changed title from ~~Changing the mix node operation crashes Blender~~ to Changing the mix node operation in the compositor crashes Blender

2023-11-17 03:39:13 +01:00

Jesse Yurkovich added

and removed

labels 2023-11-17 04:16:40 +01:00

Jesse Yurkovich commented

2023-11-17 04:21:01 +01:00

CC @Harley Seems that 83ce3ef0db impacted this. The item->name is null for the call to float item_width = BLF_width(BLF_default(), item->name, BLF_DRAW_STR_DUMMY_MAX); Guessing it's the menu Separator.

CC @Harley Seems that 83ce3ef0db1da56822440a9475d93339d19cd5d2 impacted this. The `item->name` is null for the call to `float item_width = BLF_width(BLF_default(), item->name, BLF_DRAW_STR_DUMMY_MAX);` Guessing it's the menu Separator.

Harley Acheson self-assigned this 2023-11-17 05:49:46 +01:00

Harley Acheson referenced a pull request that will close this issue

2023-11-17 05:59:32 +01:00

Fix #115023: Error Measuring Null Menu Item Name #115027

Harley Acheson referenced this issue from a commit

2023-11-17 06:00:39 +01:00

Fix #115023: Error Measuring Null Menu Item Name

Harley Acheson closed this issue

2023-11-17 06:00:40 +01:00

Harley Acheson closed this issue

2023-11-17 06:00:40 +01:00

Blender Bot added