Handle image loading failure (empty body or statusCode other than 200)

jswhisperer · Jan 27, 2016 · 335c0ac · 335c0ac
1 parent 0b6ba64
commit 335c0ac
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -38,6 +38,9 @@ var base64encoder = function (url, options, callback) {
 
       if (body && res.statusCode === 200) {
         return encoder(body, options);
+      } else {
+        if (!body) { return callback('Image loading error - empty body'); }
+        else { return callback('Image loading error - ' + res.statusCode); }
       }
     });
   }
@@ -58,4 +61,4 @@ var base64decoder = function (imageBuffer, options, callback) {
 module.exports = {
   base64encoder: base64encoder,
   base64decoder: base64decoder
-};
+};