From 9cf1b1d54f0137561a4b829a36d8b648f4b8dcde Mon Sep 17 00:00:00 2001
From: Connor Rigby <konnorrigby@gmail.com>
Date: Wed, 31 Oct 2018 08:47:19 -0700
Subject: [PATCH] Don't crash kvs that can't be parsed.

This only prevents crashing. It doesn't actually
properly parse the message causing the crash in #15
---
 lib/nerves_wpa_supplicant/messages.ex | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/nerves_wpa_supplicant/messages.ex b/lib/nerves_wpa_supplicant/messages.ex
index 5b345d7..3813949 100644
--- a/lib/nerves_wpa_supplicant/messages.ex
+++ b/lib/nerves_wpa_supplicant/messages.ex
@@ -150,8 +150,14 @@ defmodule Nerves.WpaSupplicant.Messages do
     resp
     |> String.split("\n", trim: true)
     |> List.foldl(%{}, fn pair, acc ->
-      [key, value] = String.split(pair, "=")
-      Map.put(acc, String.to_atom(key), kv_value(String.trim_trailing(value)))
+      case String.split(pair, "=") do
+        [key, value] ->
+          acc
+          |> Map.put(String.to_atom(key), kv_value(String.trim_trailing(value)))
+
+        _ ->
+          acc
+      end
     end)
   end