cut looped (red) connection crash #34507

New Issue

Cezary Kopias · 2013-03-03T12:35:21+01:00

Cezary Kopias commented

2013-03-03 12:35:21 +01:00

%%%--- Operating System, Graphics card ---
Win7 x64 Lenovo Y580 using Intel HD4000

- Blender version with error, and version that worked --

official 2.66 and recent trunk 54991

- Short description of error ---

when i accidently created a loop inside a compositor and than cut it with ctrl+left mouse drag blender crash
i wouldnt crash when unplugging such a connection

- Steps for others to reproduce the error (preferably based on attached .blend file) ---

FACTORY SETTINGS:
Just go to node editor.

use Nodes.
add 2 mix node into node tree
feed second mix node output to the first mix node input creating a loop visualized as red connection
cut red connection with ctrl+left mouse drag
CRASH
instead of cutting just unplug red connection to avoid crash

%%%

%%%--- Operating System, Graphics card --- Win7 x64 Lenovo Y580 using Intel HD4000 - Blender version with error, and version that worked -- official 2.66 and recent trunk 54991 - Short description of error --- when i accidently created a loop inside a compositor and than cut it with ctrl+left mouse drag blender crash i wouldnt crash when unplugging such a connection - Steps for others to reproduce the error (preferably based on attached .blend file) --- FACTORY SETTINGS: Just go to node editor. - use Nodes. - add 2 mix node into node tree - feed second mix node output to the first mix node input creating a loop visualized as red connection - cut red connection with ctrl+left mouse drag - CRASH - instead of cutting just unplug red connection to avoid crash %%%

Cezary Kopias commented

2013-03-03 12:35:21 +01:00

Changed status to: 'Open'

Thomas Dinges commented

2013-03-03 12:46:13 +01:00

%%%No crash here with SVN 54991, Windows 7 x64.

Maybe I did something wrong, in such cases also attach an example blend file, so we only need to cut the line. :) %%%

%%%No crash here with SVN 54991, Windows 7 x64. Maybe I did something wrong, in such cases also attach an example blend file, so we only need to cut the line. :) %%%

Cezary Kopias commented

2013-03-03 12:58:24 +01:00

%%%attached file: just cut the red connection%%%

Thomas Dinges commented

2013-03-03 13:02:51 +01:00

%%%No crash here after cutting the red line. Windows 7 x64, SVN 54991.
So same OS, same Revision. Not sure why it works for me but not for you.

Maybe Jeroen can check on a Linux system? Assigning to him. %%%

%%%No crash here after cutting the red line. Windows 7 x64, SVN 54991. So same OS, same Revision. Not sure why it works for me but not for you. Maybe Jeroen can check on a Linux system? Assigning to him. %%%

Ton Roosendaal commented

2013-03-03 13:15:04 +01:00

%%%No crashes in 2.66 release or svn debug (OSX)%%%

Campbell Barton commented

2013-03-04 05:56:46 +01:00

%%%No crash here either, tested with r55001, valgrind also gives no warnings.%%%

Antonis Ryakiotakis commented

2013-03-04 16:06:34 +01:00

%%%No crash here either.%%%

Thomas Dinges commented

2013-03-04 18:47:46 +01:00

%%%4 tests by 4 developers, no one could reproduce it.

@czarek: Can you test this on another computer? Or maybe update GPU drivers? %%%

%%%4 tests by 4 developers, no one could reproduce it. @czarek: Can you test this on another computer? Or maybe update GPU drivers? %%%

Jeroen Bakker commented

2013-03-04 19:04:56 +01:00

%%%No crash here linux64 2.66 and trunk release build.

During development there were some crashes here (april-june 2012) but has been solved. I will close the report for now. there is also a way (but have never reproduced it) that a specific trunk version created wrong links, that made a crash but that is not with a recent version. Please open again when it can be reproduced.

Thanks for the report!%%%

%%%No crash here linux64 2.66 and trunk release build. During development there were some crashes here (april-june 2012) but has been solved. I will close the report for now. there is also a way (but have never reproduced it) that a specific trunk version created wrong links, that made a crash but that is not with a recent version. Please open again when it can be reproduced. Thanks for the report!%%%

Jeroen Bakker commented

2013-03-04 19:04:56 +01:00

Changed status from 'Open' to: 'Archived'

Jeroen Bakker closed this issue

2013-03-04 19:04:56 +01:00

Cezary Kopias commented

2013-03-05 09:35:38 +01:00

%%%Ehh Firstly SORRY i had two beers and ... never mind :)

Blender Crashes when doing reroute (Shift+LMB drag) on looped connections not cutting.

%%%

%%%Ehh Firstly SORRY i had two beers and ... never mind :) Blender Crashes when doing reroute (Shift+LMB drag) on looped connections not cutting. %%%

Lukas Tönne commented

2013-03-05 10:35:38 +01:00

%%%Confirmed and fixed in r55047, thanks for reporting!%%%

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cut looped (red) connection crash #34507