[p5.js 2.0+ Bug Report]: p5.Vector.x set doesn't work on 1D vector

[sidwellr]

Most appropriate sub-area of p5.js?

• Accessibility
• Color
• Core/Environment/Rendering
• Data
• DOM
• Events
• Image
• IO
• Math
• Typography
• Utilities
• WebGL
• WebGPU
• p5.strands
• Build process
• Unit testing
• Internationalization
• Friendly errors
• Other (specify if possible)

p5.js version

2.3.0

Web browser and version

Brave 1.90.122

Operating system

Linux Mint 22.1

Steps to reproduce this

Steps:

1. Create a 1D vector
2. Set v.x to change the "x" value
3. Show that setting v.x didn't work

Snippet:

function setup() {
  let v = createVector(1);
  v.x = 2;
  
  // This should print "vector[2]", but prints "vector[1]"
  print(v.toString());
}

Problem

The code contains a comparison if (this.values.length > 1); it doesn't work because the length is 1. The comparison should be if (this.values.length > 0).