change decrementing counter to calling finish

Author: peecky

lib/uploadhandler.js

@@ -103,7 +103,7 @@ module.exports = function (options) {
                         fileInfo.size = file.size;
                         if (!fileInfo.validate()) {
                             fs.unlink(file.path);
-                            counter--;
+                            finish();
                             return;
                         }
 
@@ -146,7 +146,7 @@ module.exports = function (options) {
                             });
                         });
                     }
-                    else counter--;
+                    else finish();
                 });
             })
             .on('aborted', function () {