From 1cf6f14c5a302d8c55bbbcb52b75c8dad12a2d7a Mon Sep 17 00:00:00 2001
From: Anjan Rayamajhi <18730915+arayama@users.noreply.github.com>
Date: Fri, 14 Jan 2022 16:16:46 -0500
Subject: [PATCH] bug fixes (#312)

---
 .../src/MessageReceiverPlugin.cpp                      | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/v2i-hub/MessageReceiverPlugin/src/MessageReceiverPlugin.cpp b/src/v2i-hub/MessageReceiverPlugin/src/MessageReceiverPlugin.cpp
index 4c3f56fab..05d06275e 100644
--- a/src/v2i-hub/MessageReceiverPlugin/src/MessageReceiverPlugin.cpp
+++ b/src/v2i-hub/MessageReceiverPlugin/src/MessageReceiverPlugin.cpp
@@ -493,17 +493,17 @@ int MessageReceiverPlugin::Main()
 					const char *cmd=cmd1.c_str();  
 					char buffer[2048];
 					std::string result="";
-					FILE* pipe= popen(cmd,"r"); 
+					FILE* pipemsg= popen(cmd,"r"); 
 
-					if (pipe == NULL ) throw std::runtime_error("popen() failed!");
+					if (pipemsg == NULL ) throw std::runtime_error("popen() failed!");
 					
 					try{
-						while (fgets(buffer, sizeof(buffer),pipe) != NULL)
+						while (fgets(buffer, sizeof(buffer),pipemsg) != NULL)
 						{
 							result+=buffer; 
 						}
 					} catch (...) {
-						pclose(pipe); 
+						pclose(pipemsg); 
 						throw; 
 					}
 					cJSON *root   = cJSON_Parse(result.c_str());
@@ -603,7 +603,7 @@ int MessageReceiverPlugin::Main()
 					}
 				}
 
-				this->IncomingMessage(extractedpayload.data(), txlen, enc.empty() ? NULL : enc.c_str(), 0, 0, time);
+				this->IncomingMessage(extractedpayload.data(), txlen, enc.empty() ? nullptr : enc.c_str(), 0, 0, time);
 				
 			}
 			else if (len < 0)