Language: JavaScript
Label: vulnerable
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
V.fillStyle=Q;return V};m.prototype.begin=function(){this.passThrough?this.originalBegin.apply(this.canvas,arguments):this.path=[]};m.prototype.end=function(){this.passThrough&&this.originalEnd.apply(this.canvas,arguments)};m.prototype.addOp=function(){if(null!=this.path&&(this.path.push(arguments[0]),2<arguments.length))for(var W=2;W<arguments.length;W+=2)this.lastX=arguments[W-1],this.lastY=arguments[W],this.path.push(this.canvas.format(this.lastX)),this.path.push(this.canvas.format(this.lastY))};