From 7655cebddfdbecbf429253d6fc1d80e5217a8aa6 Mon Sep 17 00:00:00 2001
From: alberto <alberto.soragna@gmail.com>
Date: Tue, 16 Jul 2019 10:59:39 +0100
Subject: [PATCH] updated types in ring buffer implementation avoid using
 uint32_t

Signed-off-by: alberto <alberto.soragna@gmail.com>
---
 .../include/rclcpp/buffers/ring_buffer_implementation.hpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/rclcpp/include/rclcpp/buffers/ring_buffer_implementation.hpp b/rclcpp/include/rclcpp/buffers/ring_buffer_implementation.hpp
index ac41a762a1..6332cf3f5d 100644
--- a/rclcpp/include/rclcpp/buffers/ring_buffer_implementation.hpp
+++ b/rclcpp/include/rclcpp/buffers/ring_buffer_implementation.hpp
@@ -101,10 +101,10 @@ class RingBufferImplementation : public BufferImplementationBase<BufferT>
 private:
   std::vector<BufferT> ring_buffer_;
 
-  uint32_t write_;
-  uint32_t read_;
-  uint32_t _length;
-  uint32_t _buffer_size;
+  int write_;
+  int read_;
+  size_t _length;
+  size_t _buffer_size;
 
   std::mutex mutex_;
 };