Less dependencies for screenshot getter

prey · May 2, 2012 · ddcd6bd · ddcd6bd
1 parent b40e03d
commit ddcd6bd
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/lib/prey/plugins/providers/lan/index.js b/lib/prey/plugins/providers/lan/index.js
@@ -27,7 +27,9 @@ var Lan = function(){
 		var nodes = [];
 		var skip = ['WORKGROUP', '..__MSBROWSE__.'];
 
-		Network.get('active_network_interface', function(nic){
+		Network.get('active_network_interface', function(err, nic){
+
+			if(err) return callback(err);
 
 			var command = 'nmblookup -A ' + nic.broadcast_address;
 

diff --git a/lib/prey/plugins/providers/screenshot/index.js b/lib/prey/plugins/providers/screenshot/index.js
@@ -8,8 +8,8 @@
 var common = require('./../../../common'),
 		tempfile_path = common.helpers.tempfile_path,
 		util = require('util'),
-		path = require('path'),
-		exec = require('child_process').exec,
+		path_exists = require('path').exists,
+		// exec = require('child_process').exec,
 		os_functions = require('./platform/' + common.os_name),
 		Getters = require('./../../../getters');
 
@@ -31,7 +31,7 @@ var Screenshot = function(){
 
 			if(err) return callback(err);
 
-			path.exists(file_path, function(exists){
+			path_exists(file_path, function(exists){
 				if(exists)
 					callback(null, {file: file_path, content_type: 'image/jpeg'});
 				else