From fd566b22121a145f2272286bc48c57e9a606fe82 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 14 Jul 2022 10:53:47 -0400
Subject: [PATCH] Pass std::strings by ref

---
 src/zm_remote_camera_nvsocket.cpp | 2 +-
 src/zm_remote_camera_nvsocket.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/zm_remote_camera_nvsocket.cpp b/src/zm_remote_camera_nvsocket.cpp
index 92f806eed..5f06b5c2f 100644
--- a/src/zm_remote_camera_nvsocket.cpp
+++ b/src/zm_remote_camera_nvsocket.cpp
@@ -137,7 +137,7 @@ int RemoteCameraNVSocket::Disconnect() {
   return( 0 );
 }
 
-int RemoteCameraNVSocket::SendRequest( std::string request ) {
+int RemoteCameraNVSocket::SendRequest(const std::string &request) {
   //Debug( 4, "Sending request: %s", request.c_str() );
   if ( write( sd, request.data(), request.length() ) < 0 ) {
     Error( "Can't write: %s", strerror(errno) );
diff --git a/src/zm_remote_camera_nvsocket.h b/src/zm_remote_camera_nvsocket.h
index d3b5ce8e9..58152dcf4 100644
--- a/src/zm_remote_camera_nvsocket.h
+++ b/src/zm_remote_camera_nvsocket.h
@@ -51,7 +51,7 @@ public:
   void Terminate() override { Disconnect(); }
   int Connect() override;
   int Disconnect() override;
-  int SendRequest(std::string);
+  int SendRequest(const std::string &);
   int GetResponse();
   int PrimeCapture() override;
   int Capture(std::shared_ptr<ZMPacket> &p) override;