From 7efd9180aa0acacf335f45d70ec34f148d32f855 Mon Sep 17 00:00:00 2001
From: Andreas Klintberg <ankl@kth.se>
Date: Sun, 3 Nov 2019 16:35:47 -0500
Subject: [PATCH] from jwhitley review, one argument constructors should be
 explicit

---
 image_proc/include/crop_non_zero.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/image_proc/include/crop_non_zero.hpp b/image_proc/include/crop_non_zero.hpp
index eae157283..915d18ae5 100644
--- a/image_proc/include/crop_non_zero.hpp
+++ b/image_proc/include/crop_non_zero.hpp
@@ -46,7 +46,7 @@ namespace image_proc {
 class CropNonZeroNode : public rclcpp::Node
 {
   public:
-    CropNonZeroNode(const rclcpp::NodeOptions&);
+    explicit CropNonZeroNode(const rclcpp::NodeOptions&);
   private:
     std::string camera_namespace_;
     std::string image_pub_topic_;