From c63acb5f04dfb3667e2de6d752e08ffb658b46b8 Mon Sep 17 00:00:00 2001
From: Niklas Halle <niklas@niklashalle.net>
Date: Mon, 8 Jun 2020 13:45:54 +0200
Subject: fixes2

---
 03_exercise/srv/shell.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/03_exercise/srv/shell.c b/03_exercise/srv/shell.c
index b93030f..38c5f9d 100644
--- a/03_exercise/srv/shell.c
+++ b/03_exercise/srv/shell.c
@@ -118,7 +118,10 @@ void send_file(int client_fd, char *path) {
     sprintf(buffer, "<<!%ld!", sz);
     sprintf(&(buffer[3 + length + 1]), "%s\n", path);
 
-    write(client_fd, buffer, strlen(buffer));
+    if (write(client_fd, buffer, strlen(buffer)) != strlen(buffer)) {
+        perror("write header");
+        return;
+    }
 
     usleep(150);
 
-- 
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