Merge pull request #257 from ethereum/workaround-browsers

Workaround some browsers which don't tell the error when disconnected

Merge pull request #257 from ethereum/workaround-browsers
63706605 · Alex Beregszaszi · GitHub · 26d56afa · 5c92a9cb · 63706605
Commit 63706605 authored Oct 08, 2016 by Alex Beregszaszi Committed by GitHub Oct 08, 2016
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app.js src/app.js +2 -1

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--- a/src/app.js
+++ b/src/app.js
@@ -413,7 +413,8 @@ var run = function () {
        }
      })
      .fail(function (xhr, text, err) {
-        cb(err);
+        // NOTE: on some browsers, err equals to '' for certain errors (such as offline browser)
+        cb(err || 'Unknown transport error');
      });
  }