Satisfying test for TravisCI

Author: micahbule

lib/pdf.js

@@ -122,8 +122,7 @@ PDF.prototype.exec = function PdfExec (callback) {
     // Also, as per your script and standards, having a code value of 1 means one can always assume that
     // an error occured.
     if ((typeof code !== 'undefined' && code !== null) && code !== 0) {
-
-      var error = null;
+      var error = null
 
       if (err) {
         // Rudimentary checking if err is an instance of the Error class
@@ -137,7 +136,7 @@ PDF.prototype.exec = function PdfExec (callback) {
       var postfix = stderr.length ? '\n' + Buffer.concat(stderr).toString() : ''
       if (postfix) err.message += postfix
 
-      return callback(error);
+      return callback(error)
     }
 
     callback(null, data)