BB_editor crash when using mousewheel to set new note volume on moved note. [Bug]

[mikobuntu]

tested on branch stable-1.1 and Master

to reproduce

1. make a 4/4 beat in the BB_Editor on the default kicker instrument using the step sequencer.
2. Open this pattern in the piano_Roll , magnify (to easily shift note). Now move any note 1 step forward.
3. Use the mousewheel on the step where you just moved the note from, to raise the volume of this step <<< this is where the segfault happens. heres the BT

http://paste.ubuntu.com/7772155/

[diizy]

We need to seriously rewrite how BB-patterns work, as the current way is sort of fragile and unreliable...

I can of course try to see if there's some workaround or hack to prevent crashes, but it's possible that this will stay unfixed in 1.1, as we don't have time to do a proper redesign of the code.

[eagles051387]

Vesa out of curiosity here. With this crash and others are we using threads
somewhere? The reason could be the code isnt thread safe.

On Thu, Jul 10, 2014 at 1:41 PM, Vesa V notifications@github.com wrote:

We need to seriously rewrite how BB-patterns work, as the current way is
sort of fragile and unreliable...

I can of course try to see if there's some workaround or hack to prevent
crashes, but it's possible that this will stay unfixed in 1.1, as we don't
have time to do a proper redesign of the code.

—
Reply to this email directly or view it on GitHub
#963 (comment).

Jonathan Aquilina

[diizy]

On 07/12/2014 09:11 AM, eagles051387 wrote:

Vesa out of curiosity here. With this crash and others are we using
threads
somewhere? The reason could be the code isnt thread safe.

No, that's not it.