From: Lars Kruse <lists@sumpfralle.de>
Date: Sat, 7 Apr 2018 16:05:51 +0000 (+0200)
Subject: luci-app-olsr: handle empty result for non-status tables
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7863ff72724bbb84831d595ef60405072713c379;hp=7863ff72724bbb84831d595ef60405072713c379;p=oweals%2Fluci.git

luci-app-olsr: handle empty result for non-status tables

The response of the jsoninfo request may be non-empty (e.g. a linebreak
or just whitespace), but still yield "nil" after "json.decode".
This situation was already handled for the "status" request, but it
leads to a dictionary access against a "nil" value for all other tables.

Signed-off-by: Lars Kruse <lists@sumpfralle.de>
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