Fix parsing of revalidation parameter

Author: jansinger

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/sessionState.jsp

@@ -43,13 +43,6 @@ new m,new m,new m,new m,new m,new m];break;case "SHA-512":a=[new m,new m,new m,n
 2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,
 2756734187,3204031479,3329325298];"function"===typeof define&&define.amd?define(function(){return w}):"undefined"!==typeof exports?("undefined"!==typeof module&&module.exports&&(module.exports=w),exports=w):I.jsSHA=w})(this);
 
- /* isInteger Polyfill*/
- Number.isInteger = Number.isInteger || function(value) {
- return typeof value === 'number' &&
- isFinite(value) &&
- Math.floor(value) === value;
- };
-
  (function (config) {
 
  /* configuration defaults (if not set, normally assigned already in sessionState.jsp) */
@@ -63,8 +56,8 @@ new m,new m,new m,new m,new m,new m];break;case "SHA-512":a=[new m,new m,new m,n
  }
 
  /* revalidation may be overwritten by an iframe parameter*/
- var revalidate = getQueryParameterByName("revalidate");
- if (revalidate && Number.isInteger(revalidate)) {
+ var revalidate = parseInt(getQueryParameterByName("revalidate"));
+ if (revalidate) {
  config.revalidate = revalidate;
  logMessage("Revalidation is now set to " + revalidate + " seconds.");
  }