Merge pull request #56 from timoxley/response-code

Check for 200 response code.
2015-05-27 10:58:38 +02:00 · 2015-05-27 10:58:38 +02:00 · ce68c4af2d
commit ce68c4af2d
parent 0c4a89af9d fcac27c283
1 changed files with 4 additions and 1 deletions
--- a/source-map-support.js
+++ b/source-map-support.js
@ -29,7 +29,10 @@ function retrieveFile(path) {
      var xhr = new XMLHttpRequest();
      xhr.open('GET', path, false);
      xhr.send(null);
-      var contents = xhr.readyState === 4 ? xhr.responseText : null;
+      var contents = null
+      if (xhr.readyState === 4 && xhr.status === 200) {
+        contents = xhr.responseText
+      }
    }

    // Otherwise, use the filesystem