From 805085ff455cdcc868bf44f8b8485808475dbd38 Mon Sep 17 00:00:00 2001
From: Ricardo Pardini <ricardo@pardini.net>
Date: Sun, 22 Jan 2023 15:56:25 +0100
Subject: [PATCH] armbian-next: `logging`: validate where not already in a
 logging section when trying to start a new one

- with a small exception for 'entrypoint' ;-)
---
 lib/functions/logging/section-logging.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/functions/logging/section-logging.sh b/lib/functions/logging/section-logging.sh
index ea8030a014..edf94c9378 100644
--- a/lib/functions/logging/section-logging.sh
+++ b/lib/functions/logging/section-logging.sh
@@ -1,4 +1,10 @@
 function start_logging_section() {
+	# Sanity check: if this is called, but CURRENT_LOGGING_SECTION is not empty, then something is wrong.
+	if [[ -n "${CURRENT_LOGGING_SECTION}" && "${CURRENT_LOGGING_SECTION}" != "entrypoint" ]]; then
+		exit_with_error "ERROR: start_logging_section() called, but CURRENT_LOGGING_SECTION is not empty: current: '${CURRENT_LOGGING_SECTION}' trying to enter '${LOG_SECTION}'"
+		return 1
+	fi
+
 	declare -g logging_section_counter=$((logging_section_counter + 1)) # increment counter, used in filename
 	declare -g CURRENT_LOGGING_COUNTER
 	CURRENT_LOGGING_COUNTER="$(printf "%03d" "$logging_section_counter")"