From 2bbc5feef4a08047ba4872200d0f1b32e05d9dee Mon Sep 17 00:00:00 2001
From: rusefi <rusefillc@gmail.com>
Date: Mon, 14 Jan 2019 00:21:08 -0500
Subject: [PATCH] minor improvement

---
 firmware/controllers/trigger/trigger_decoder.cpp | 5 ++++-
 unit_tests/tests/test_fasterEngineSpinningUp.cpp | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/firmware/controllers/trigger/trigger_decoder.cpp b/firmware/controllers/trigger/trigger_decoder.cpp
index 2b384c804a..11ef4b02b0 100644
--- a/firmware/controllers/trigger/trigger_decoder.cpp
+++ b/firmware/controllers/trigger/trigger_decoder.cpp
@@ -125,7 +125,10 @@ int TriggerState::getTotalRevolutionCounter() {
 	return totalRevolutionCounter;
 }
 
-TriggerStateWithRunningStatistics::TriggerStateWithRunningStatistics() {
+TriggerStateWithRunningStatistics::TriggerStateWithRunningStatistics() :
+		//https://en.cppreference.com/w/cpp/language/zero_initialization
+		instantRpmValue()
+		{
 	// avoid ill-defined instant RPM when the data is not gathered yet
 	efitime_t nowNt = getTimeNowNt();
 	for (int i = 0; i < PWM_PHASE_MAX_COUNT; i++) {
diff --git a/unit_tests/tests/test_fasterEngineSpinningUp.cpp b/unit_tests/tests/test_fasterEngineSpinningUp.cpp
index 895b39c5bd..1731724cbf 100644
--- a/unit_tests/tests/test_fasterEngineSpinningUp.cpp
+++ b/unit_tests/tests/test_fasterEngineSpinningUp.cpp
@@ -37,6 +37,7 @@ TEST(sensors, testFasterEngineSpinningUp) {
 	// check all events starting from now
 	int timeStartUs = eth.getTimeNowUs();
 	// advance 1 revolution
+	// because we have trivial TT_ONE trigger here synchronization would happen with just one rise front
 	eth.fireRise(200);
 
 	// check if the mode is changed