Language: JavaScript
Label: vulnerable
CWE: CWE-400 \u2014 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Code:
arguments));this.originalClose.apply(this.canvas,arguments)};X.prototype.quadTo=function(c,m,x,p){this.originalQuadTo.apply(this.canvas,arguments);this.lastX=x;this.lastY=p};X.prototype.curveTo=function(c,m,x,p,v,A){this.originalCurveTo.apply(this.canvas,arguments);this.lastX=v;this.lastY=A};X.prototype.arcTo=function(c,m,x,p,v,A,B){this.originalArcTo.apply(this.canvas,arguments);this.lastX=A;this.lastY=B};X.prototype.lineTo=function(c,m){if(null!=this.lastX&&null!=this.lastY){var x=function(na){return"number"===