Bug 355962

Summary:	When drawing, brush selection jumps between default brush back and forth on release.
Product:	[Applications] krita	Reporter:	Anthony Duck <dach>
Component:	Brush engines	Assignee:	Krita Bugs <krita-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	halla
Priority:	NOR
Version First Reported In:	2.9.9
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Anthony Duck 2015-11-26 19:52:15 UTC

Here, there is my video demo: https://youtu.be/9ZRTywceSHI

It happens randomly and it's like 1 in 3 drawn line. On release (when I unclik mouse or remove stylus from the drawing tablet) it jumps back and forth to some default brush. 

It happens with all the brushes (except the one it jumps to), I have not changed configuration at all, it's default (don't believe AUR had own config triggers). Only thing I might have changed is the theme to the dark one.

Reproducible: Always

Steps to Reproduce:
1. select brush
2. draw a few lines
3. don't frustraded with cursor blinking to different shape


Expected Results:  
Not doing that.

Comment 1 Anthony Duck 2015-11-26 19:55:26 UTC

Not AUR, it's from arch repository.

Comment 2 Halla Rempt 2015-12-07 14:50:44 UTC

Hi Anthony,

Thanks for your report. I haven't been able to reproduce it though, I'm afraid.

Comment 3 Anthony Duck 2015-12-07 17:07:27 UTC

(In reply to Boudewijn Rempt from comment #2)
> Hi Anthony,
> 
> Thanks for your report. I haven't been able to reproduce it though, I'm
> afraid.

Hi I just deleted all kde folders and krita folders to start fresh, and the bug remains.

Is there something I can do to troubleshoot, debug mode?? I determined it is only present when I use my cheap Wacom tablet http://www.czc.cz/wacom-one-by-wacom/163849/produkt

If I use mouse / touchpad the brushes wont jump. Also I was doing the same action on xev and there are only notify and release action. (as it should, nothing suspicious). demo: https://youtu.be/mvFuo-rdeis

Comment 4 Anthony Duck 2015-12-07 17:09:23 UTC

[frdm@NORMANDY ~]$ krita
################################### 
# Adding a tablet device: Wacom Bamboo One S Pen stylus 
Device Type: "Stylus" 
# Axes limits data 
X:        0 14720 
Y:        0 9225 
Z:        0 0 
Pressure: 0 2048 
Rotation: -900 899 
T. Pres:  0 0 
################################### 
# Adding a tablet device: Wacom Bamboo One S Pen eraser 
Device Type: "XFreeEraser" 
# Axes limits data 
X:        0 14720 
Y:        0 9225 
Z:        0 0 
Pressure: 0 2048 
Rotation: 0 1 
T. Pres:  0 0 
libpng warning: iCCP: too many profiles
libpng warning: iCCP: too many profiles
libpng warning: iCCP: too many profiles
libpng warning: iCCP: too many profiles
connect failed: No such file or directory
WARNING: KisImageConfig: requested config synchronization from nonGUI thread! Skipping... 
OpenGL version 1.1 or higher is present. 
OpenGL version 1.2 or higher is present. 
OpenGL version 1.3 or higher is present. 
OpenGL version 1.4 or higher is present. 
OpenGL version 1.5 or higher is present. 
OpenGL version 2.0 or higher is present. 
OpenGL version 2.1 or higher is present. 
OpenGL version 3.0 or higher is present. 
krita(2912)/koffice (lib komain) KoRuler::createGuideToolConnection: No guides tool found, skipping connection 
krita(2912)/koffice (lib komain) KoRuler::createGuideToolConnection: No guides tool found, skipping connection 
krita(2912) CanvasData::activateToolActions: "InteractionTool" : action "object_order_raise" conflicts with canvas action "rotate_canvas_right" shortcut: "Ctrl+]" 
krita(2912) CanvasData::activateToolActions: "InteractionTool" : action "object_order_lower" conflicts with canvas action "rotate_canvas_left" shortcut: "Ctrl+[" 
krita(2912) CanvasData::activateToolActions: "InteractionTool" : action "object_order_raise" conflicts with canvas action "rotate_canvas_right" shortcut: "Ctrl+]" 
krita(2912) CanvasData::activateToolActions: "InteractionTool" : action "object_order_lower" conflicts with canvas action "rotate_canvas_left" shortcut: "Ctrl+[" 
Unexpected tool event has come to continuePrimaryAction while being mode 0 ! 
Unexpected tool event has come to endPrimaryAction while being mode 0 ! 
Unexpected tool event has come to continuePrimaryAction while being mode 0 ! 
Unexpected tool event has come to continuePrimaryAction while being mode 0 ! 
Unexpected tool event has come to endPrimaryAction while being mode 0 !

Comment 5 Anthony Duck 2016-01-11 13:18:28 UTC

The bug has disapeared when upgraded to krita 2.9.10, so the bug were not found by developers and fixed itself, must have been issue elsewhere that caused this jumping selection.

I am closing this issue as it got fixed for versions 2.9.10 if this issue returns, we will have a working version to start debuging.

Comment 6 Halla Rempt 2016-01-11 15:12:15 UTC

Thanks for checking back!