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| author | obscuren <geffobscura@gmail.com> | 2014-08-21 21:12:13 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2014-08-21 21:12:13 +0800 |
| commit | b368549fd5d54ca5c73f424273a9d3896ad456a0 (patch) | |
| tree | 9a4a38d9e8a9c929458393593f2bcdcca8f51fea | |
| parent | c44f4f32fe9d72634574b909655d159ec153ea7d (diff) | |
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Always return something valid
| -rw-r--r-- | ethpipe/js_pipe.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ethpipe/js_pipe.go b/ethpipe/js_pipe.go index 8f08a7c5f..b32e94a10 100644 --- a/ethpipe/js_pipe.go +++ b/ethpipe/js_pipe.go @@ -276,6 +276,11 @@ func (self *JSFilter) MessagesToJson(messages ethstate.Messages) string { msgs = append(msgs, NewJSMessage(m)) } + // Return an empty array instead of "null" + if len(msgs) == 0 { + return "[]" + } + b, err := json.Marshal(msgs) if err != nil { return "{\"error\":" + err.Error() + "}" |