From 1f238a3f8bae330c637d69c617e2ba4bba55cef5 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Tue, 6 Apr 2021 08:20:10 -0400
Subject: [PATCH] Fix variable that was not declared after refactor

---
 confluent_vtbufferd/vtbufferd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/confluent_vtbufferd/vtbufferd.c b/confluent_vtbufferd/vtbufferd.c
index 14c5a42b..7aeb2abe 100644
--- a/confluent_vtbufferd/vtbufferd.c
+++ b/confluent_vtbufferd/vtbufferd.c
@@ -199,7 +199,7 @@ int main(int argc, char* argv[]) {
             outvt = get_termentbyname(cmdbuf);
             if (outvt != NULL)
                 dump_vt(outvt);
-            idx = write(1, "\x00", 1);
+            length = write(1, "\x00", 1);
             if (idx < 0)
                 continue;
         }