Crash in Walk Navigation in Camera mode (walk_invoke) on files that are just saved/just opened #47958
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Reference: blender/blender#47958
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System Information
Mac OS X 10.11.3
AMD Radeon HD 6750M 512 МБ
Blender Version
Broken: 2.77 (sub 0) Build: 2016-03-18 09:55:27 Darwin Release
Worked: (optional)
Short description of error
Exact steps for others to reproduce the error
Occurs every time for me. Not occurs if skipped step 2 (when editing unsaved file). Not occurs if making some edits after step 2, can be used as workaround.
Attaching saved default scene with only cube. For me, it crashes always after opening this file, selecting camera view and starting walk navigation.
Changed status to: 'Open'
Added subscriber: @kolen
Added subscriber: @mano-wii
Added subscriber: @NikoLeopold
I can not reproduce this bug ...
But here a diff to prevents the operator's execution where the context does not have RegionView3D (such as Tool Shelf)
Can't reproduce this either with recent build or build from the specified time, on Arch Linux though.
Hmm, seems that it's not related to open/save state, but on where mouse is.
Tried now, always crashes when mouse is over Tool Shelf or Properties:
And never crashes when mouse is over main area of 3d view:
Tried to build Blender with debug symbols to examine crash further but not succeeded in it.
b0a7e77
build (blender-2.77-b0a7e77-OSX-10.6-x86_64.zip
) behaves the same.Added subscriber: @VukGardasevic
I can recreate the issue. If the cursor is on any panel that is a part of the 3D view window (T, N or the Header) calling the search (spacebar) and sellecting the Walk Navigation from it - will crash Blender.
The camera view doesn't need to be selected nor objects added and happens with loaded factory settings too.
Tested on:
Windows 7 SP1 64-Bit (Catalyst 16.3) Blender versions: 6d3fdcc,
b0a7e77
With the -d parameter gives the error in the CMD: EXCEPTION_ACCESS_VIOLATION
Linux
2683dd8
on Xubuntu 15.10 64-Bit (Proprietary Drivers - 15.201.1151) and Antergos (Arch) 64-Bit (MESA 11.1.2)1a6d455
on Ubuntu 14.04 LTS 64-BitWith the -d parameter gives the error in the Terminal - Segmentation fault (core dumped)
Sorry for the noise, the crash is present in 2.70b too. Tested on Win7.
Added subscriber: @mont29
yes, poll func of this operator is wrong indeed. easy fix :)
This issue was referenced by
b1f918bcc5
Changed status from 'Open' to: 'Resolved'