Apply Expression: crash if using $value

[rodlie]

If an expression uses the $value binding, Friction will crash if "Apply Expression" is applied. This issue also affects "Preview SVG" and "Export SVG" as they use "Apply Expression" during export. This does not affect video/image renders.

I assume something in the code tries to read value while generating value and we end up with a crash.

[pgilfernandez]

Could this workaround be easy to code while you find a real fix for it?:

Before exporting, you could read the "Bindings" and if $value exists you could get the name of the variable, delete that line and create a constant in "Calculate" with the variable name you took from "Bindings" and add manually the value it had at the moment of export...

Does it makes sense? is is possible and easy to code?