comparison node_modules/node-static/lib/node-static.js @ 76:0ae87af84e2f

added oscgroups

   , path   = require('path')
   , mime   = require('mime')
   , util   = require('./node-static/util');
 
 // Current version
-var version = [0, 7, 2];
+var version = [0, 7, 3];
 
 Server = function (root, options) {
     if (root && (typeof(root) === 'object')) { options = root; root = null }
 
     this.root    = path.resolve(root || '.');

             // Stream the file to the client
             fs.createReadStream(file, {
                 flags: 'r',
                 mode: 0666
             }).on('data', function (chunk) {
-                chunk.copy(buffer, offset);
-                offset += chunk.length;
+                // Bounds check the incoming chunk and offset, as copying
+                // a buffer from an invalid offset will throw an error and crash
+                if (chunk.length && offset < buffer.length && offset >= 0) {
+                    chunk.copy(buffer, offset);
+                    offset += chunk.length;
+                }
             }).on('close', function () {
                 streamFile(files, offset);
             }).on('error', function (err) {
                 callback(err);
                 console.error(err);