Language: JavaScript
Label: safe
CWE: CWE-78 \u2014 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Code:
EditorUi.parsePng=function(b,e,g){function n(L,T){var G=q;q+=T;return L.substring(G,q)}function y(L){L=n(L,4);return L.charCodeAt(3)+(L.charCodeAt(2)<<8)+(L.charCodeAt(1)<<16)+(L.charCodeAt(0)<<24)}var q=0;if(n(b,8)!=String.fromCharCode(137)+"PNG"+String.fromCharCode(13,10,26,10))null!=g&&g();else if(n(b,4),"IHDR"!=n(b,4))null!=g&&g();else{n(b,17);do{g=y(b);var E=n(b,4);if(null!=e&&e(q-8,E,g))break;value=n(b,g);n(b,4);if("IEND"==E)break}while(g)}};mxUtils.extend(EditorUi,mxEventSource);