fix logs being spammed with newlines after other party ends session

server.cc

@@ -1,3 +1,4 @@
+#include <cstdio>
 #include <curses.h>
 #include <netinet/in.h>
 #include <pthread.h>
@@ -40,14 +41,19 @@ pollForClient()
 {
 	char msg[1024];
 	while (1) {
+	client_message_loop:
 		// receive a message from the client (listen)
 		memset(&msg, 0, sizeof(msg)); // clear the buffer
 		bytesRead += recv(clientSocketDescriptor, (char *)&msg, sizeof(msg), 0);
 
-		writeToFile(logFileName,
-			    msg); // write the client's message to file
+		if (msg[0] == '\0')
+			goto client_message_loop;
+
+		writeToFile(logFileName, msg);
+
 		if (linesInFile(logFileName) > LOG_LENGTH)
 			linePos++;
+
 		displayFile(logFileName, linePos, LOG_LENGTH);
 	}
 
@@ -117,8 +123,9 @@ closeServer()
 	close(serverSocketDescriptor);
 
 	/* Don't just die silently */
-	printf("********Session********\n");
-	printf("Bytes written: %i\nBytes Read: %i\n", bytesWritten, bytesRead);
-	printf("Elapsed time: %ld\n secs\n", e);
-	printf("Connection closed...\n");
+	puts("********Session********");
+	printf("Bytes written: %i\n", bytesWritten);
+	printf("Bytes read: %i\n", bytesRead);
+	printf("Elapsed time: %ld secs\n", e);
+	puts("Connection closed.");
 }