Data race

[edanko]

Hi, yofu!

Found data race in concurrent drawing processing.
I think it's relates to handle increments, but had no luck trying to resolve this.

See gist for code and run log
gist

[nikpivkin]

Hi @edanko!

This gist doesn't seem to exist anymore.

[edanko]

Forget the gist. It's kinda resolved.

Races related to many global objects, such as this one. So, if you want to do some concurrent processing, you must get rid of all these variables.

You can use this commit as inspiration.

Have a nice day!