From 91b6948b96d16b1c02e4b0901ad5bd957a48c7ba Mon Sep 17 00:00:00 2001
From: Sander Speetjens <sander.speetjens@gmail.com>
Date: Fri, 11 Apr 2025 13:50:28 +0200
Subject: [PATCH] gpio

fix reconfigure
---
 server/gpio/gpio.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/server/gpio/gpio.cpp b/server/gpio/gpio.cpp
index 32ea7a4..46f8a0f 100644
--- a/server/gpio/gpio.cpp
+++ b/server/gpio/gpio.cpp
@@ -18,6 +18,8 @@ GPIO::~GPIO()
 
 void GPIO::configure_pin(Direction dir, uint8_t gpio)
 {
+    if (m_request.get() != nullptr)
+        return;
     std::filesystem::path chip_path("/dev/gpiochip0");
     m_offset = gpio;
     if (dir == Direction::Output)
@@ -38,6 +40,7 @@ void GPIO::configure_pin(Direction dir, uint8_t gpio)
                 .add_line_settings(m_offset, ::gpiod::line_settings().set_direction(::gpiod::line::direction::INPUT))
                 .do_request());
     }
+
 }
 void GPIO::set_value(bool value)
 {