gnieh/bluelatex — pull request #177 by satabin (2014-11-14 20:11:08+00:00)
Title: [imp #168] Reload pdf on non critical errors

Sometimes, the compilation of a document with \LaTeX produces some
errors, but a pdf file is still generated.
In such cases, the web client now loads the new pdf file, while still
indicating errors.
If no pdf file was produced, nothing changes.