diff --git a/src/trigger/parser.js b/src/trigger/parser.js
index 1e5602b..4a0f99d 100644
--- a/src/trigger/parser.js
+++ b/src/trigger/parser.js
@@ -139,9 +139,8 @@ module.exports = (lib) => {
             if(!err) {
               var type = res.headers['content-type'];
               lib.log('MimeType: '+type);
-              var length = res.headers['content-length'];
               if(lib.cfg.main.allowedMimes.hasOwnProperty(type)) {
-                if( ( data.length <= lib.cfg.main.maxFileSize ) || force || ( userlevel >= 70 && res.headers['content-length'] >= (lib.cfg.main.maxFileSize * 2) ) ) {
+                if( ( data.length <= lib.cfg.main.maxFileSize ) || force || ( userlevel >= 70 && data.length >= (lib.cfg.main.maxFileSize * 2) ) ) {
                   var s = new Readable
                   s.push(data);
                   s.push(null);
@@ -175,7 +174,7 @@ module.exports = (lib) => {
           .on('finish', () => {
             var size = dat.bytesWritten;
             dat.end();
-            if( ( size <= lib.cfg.main.maxFileSize ) || force || ( userlevel >= 70 && res.headers['content-length'] >= (lib.cfg.main.maxFileSize * 2) ) ) {
+            if( ( size <= lib.cfg.main.maxFileSize ) || force || ( userlevel >= 70 && size <= (lib.cfg.main.maxFileSize * 2) ) ) {
               fs.stat('./b/' + tmpdest, (err, stat) => {
                 if(!err && stat.isFile() && stat.size > 300) {
                   lib.log('Datei '+tmpdest+' existiert');