[refactoring] Passing variable to error handler

Author: ben-lin

lib/flow.js

@@ -129,13 +129,14 @@ Flow.prototype = {
  */
   _run_series : function ( args ){
     if( args.length && args[ 0 ] instanceof Error ){
-      return this._error( args[ 0 ]);
+      return this._error.apply( this, args );
     }
 
     try{
       this._series.shift().apply( this, args );
     }catch( err ){
-      this._error( err );
+      args.unshift( err );
+      this._error.apply( this, args );
     }
   },
 

test/flow.js

@@ -361,7 +361,7 @@ module.exports = {
         x.should.equal( 7 );
         y.should.equal( 6 );
         z.should.equal( 7 );
-        next( new Error( 'Error found' ));
+        next( new Error( 'Error found' ), 11, 22, 89 );
       }, 200 );
     }, 7 ).
 
@@ -374,8 +374,8 @@ module.exports = {
       }, 100 );
     }, 9, 10, 55 ).
 
-    error( function ( err ){
-      console.log( 'error handeling', err );
+    error( function ( err, x ){
+      console.log( 'error handeling', arguments );
     }).
 
     end( function ( x ){