Merge pull request #22 from zzarcon/fix_passing_wrong_image_path

Better error handling when file is not reachable in Node.js

examples/node/basic.js

@@ -1,6 +1,8 @@
+var path = require('path');
 var Tesseract = require('../../') // replace this with require('tesseract.js')
+var image = path.resolve(__dirname, 'cosmic.png');
 
-Tesseract.recognize('cosmic.png')
+Tesseract.recognize(image)
 .then(function(data){
 	console.log(data.text)
 })

examples/node/detect.js

@@ -1,6 +1,8 @@
+var path = require('path');
 var Tesseract = require('../../') // replace this with require('tesseract.js')
+var image = path.resolve(__dirname, 'cosmic.png');
 
-Tesseract.detect('cosmic.png')
+Tesseract.detect(image)
 .progress(function(info){
 	console.log(info)
 })

src/node/index.js

@@ -32,6 +32,7 @@ function loadImage(image, cb){
     // TODO: support URLs
     if(typeof image === 'string'){
         fs.readFile(image, function(err, buffer){
+            if (err) throw err;
             loadImage(buffer, cb)
         })
         return