From 9199c5ec17f4556589ced6c3174ba584ae6d13d5 Mon Sep 17 00:00:00 2001
From: Nicolas de Palezieux <ndepal@gmail.com>
Date: Mon, 25 Apr 2016 14:42:31 +0200
Subject: [PATCH] changed parameters to int32_t to prevent stack smashing

---
 src/drivers/snapdragon_rc_pwm/snapdragon_rc_pwm.cpp | 2 +-
 src/drivers/uart_esc/uart_esc.cpp                   | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/drivers/snapdragon_rc_pwm/snapdragon_rc_pwm.cpp b/src/drivers/snapdragon_rc_pwm/snapdragon_rc_pwm.cpp
index e388dcba12..438151ae4e 100644
--- a/src/drivers/snapdragon_rc_pwm/snapdragon_rc_pwm.cpp
+++ b/src/drivers/snapdragon_rc_pwm/snapdragon_rc_pwm.cpp
@@ -75,7 +75,7 @@ static int _uart_fd = -1;
 int _pwm_fd = -1;
 static bool _flow_control_enabled = false;
 int _rc_sub = -1;
-uint16_t _pwm_disarmed;
+int32_t _pwm_disarmed;
 
 hrt_abstime _last_actuator_controls_received = 0;
 
diff --git a/src/drivers/uart_esc/uart_esc.cpp b/src/drivers/uart_esc/uart_esc.cpp
index 901304feb4..458a8463bb 100644
--- a/src/drivers/uart_esc/uart_esc.cpp
+++ b/src/drivers/uart_esc/uart_esc.cpp
@@ -90,9 +90,9 @@ input_rc_s 		_rc;
 pwm_limit_t	_pwm_limit;
 
 // esc parameters
-uint16_t _pwm_disarmed;
-uint16_t _pwm_min;
-uint16_t _pwm_max;
+int32_t _pwm_disarmed;
+int32_t _pwm_min;
+int32_t _pwm_max;
 
 MultirotorMixer *_mixer = nullptr;