From f5e321c4434bb36563223d602a844490635ef6d9 Mon Sep 17 00:00:00 2001
From: Renge <renge@renge.io>
Date: Thu, 5 May 2022 14:08:52 -0400
Subject: [PATCH] fix: cmd start with \n will terminate the server

---
 hw5/src/server.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw5/src/server.c b/hw5/src/server.c
index bd1ee96..b9fd0da 100644
--- a/hw5/src/server.c
+++ b/hw5/src/server.c
@@ -91,12 +91,12 @@ int pbx_get_next_command(FILE* f, char** str) {
                 return -3;
         }
 
+        cmd[index++] = c;
+        if (c == '\r' || c == '\n')
+            cmd[index-1] = '\0';
+
         if (c == '\n')
             break;
-        if (c == '\r')
-            c = '\0';
-        
-        cmd[index++] = c;
     }
 
     // command is empty