[x3dom-users] help to understand the code

[Dongliang \Michael\ C. (michach2) <mic...@ci...>]

Hello,

I was browsing the source code and spot the following code. Can you please help confirm if it’s a bug or not?
x3dom/src/nodes/Shape/X3DShapeNode.js: line 108

                if (singlePath && (invalidateCache = invalidateCache || this.cacheInvalid()))
                    this.invalidateCache();

Best regards,
Michael