From 5e0069871edad1cdf7b68608012064d6ec2aef85 Mon Sep 17 00:00:00 2001
From: Trimutex <gregcraw2001@gmail.com>
Date: Mon, 2 Oct 2023 13:10:33 -0500
Subject: [PATCH] Added some error checking

---
 src/network.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/network.cpp b/src/network.cpp
index addff4d..237506b 100644
--- a/src/network.cpp
+++ b/src/network.cpp
@@ -1,6 +1,7 @@
 #include "network.hpp"
 #include <arpa/inet.h>
 #include <stdlib.h>         // Needed for exit()
+#include <string.h>         // Needed for strcpy() and strlen()
 #include <iostream>
 
 void HandleClient(int browser_s, int server_s) {
@@ -9,16 +10,24 @@ void HandleClient(int browser_s, int server_s) {
 	ssize_t        buf_len;              // Buffer length for file reads
 
 	// Pass GET along from browser to server
+    std::cout << "Attempting to send to server" << std::endl;
     do {
         buf_len = recv(browser_s, in_buf, BUF_SIZE, 0);
+        if (buf_len == -1) {
+            std::cout << "ERROR - recv returned -1" << std::endl;
+            std::terminate();
+        }
         send(server_s, in_buf, buf_len, 0);
     } while (buf_len != 0);
+    std::cout << "Sent to server" << std::endl;
 
 	// Pass response along from server to browser
+    std::cout << "Attempting to send to browser" << std::endl;
     do {
         buf_len = recv(server_s, out_buf, BUF_SIZE, 0);
         send(browser_s, out_buf, buf_len, 0);
     } while (buf_len != 0);
+    std::cout << "Sent to browser" << std::endl;
     close(server_s);
     close(browser_s);
 }