From 1d5780154e0d25a0a889509d4ca9a5eb563d9aba Mon Sep 17 00:00:00 2001
From: Marco H <myx00r@googlemail.com>
Date: Mon, 18 Apr 2022 05:03:46 +0200
Subject: [PATCH] Fix KeyError at /children/x/reports/sleep/pattern/

---
 reports/graphs/sleep_pattern.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/reports/graphs/sleep_pattern.py b/reports/graphs/sleep_pattern.py
index 7b669a06..0564557f 100644
--- a/reports/graphs/sleep_pattern.py
+++ b/reports/graphs/sleep_pattern.py
@@ -190,6 +190,8 @@ def _add_adjustment(adjustment, days):
     :param blocks: List of days
     """
     column = adjustment.pop("column")
+    if not column in days:
+        days[column] = []
     # Fake (0) entry to keep the color switching logic working.
     days[column].append({"time": 0, "label": 0})