Andrew Halberstadt 352b4ef478 Bug 1309963 - Fix hidden eslint error output when the first line is blank, r=jgraham
The 'eslint' linter will assume there is an error message if the output is not valid
JSON. However, if output[0] evaluates to False, then it will also replace the output
with '[]' (which means success).

But if the error starts with a blank line, then output[0] is False and we wrongfully
don't print the rest of the message.

MozReview-Commit-ID: 9fXpmtlUUT1

--HG--
extra : rebase_source : b0466ea665cc311d9512756349b079c136a83ac1
2016-10-13 16:22:26 -04:00
..