From c47dfa4cf0432fe507edf3d70379cf94fde45a19 Mon Sep 17 00:00:00 2001 From: Niklas Halle Date: Mon, 8 Jun 2020 13:43:03 +0200 Subject: fixes --- 03_exercise/cli/client.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/03_exercise/cli/client.c b/03_exercise/cli/client.c index 9ae6c0a..dbec3eb 100644 --- a/03_exercise/cli/client.c +++ b/03_exercise/cli/client.c @@ -196,7 +196,7 @@ void sigintHandler(int sig_num) { (void) sig_num; errno = 0; if (fcntl(server_sock, F_GETFD) != -1 || errno != EBADF) { - write(server_sock, "exit\n", 6); + (void) write(server_sock, "exit\n", 6); close(server_sock); } errno = 0; @@ -251,7 +251,10 @@ void send_file(char *path) { printf("[c] \"%s\"\n", buffer); - write(server_sock, buffer, strlen(buffer)); + if (write(server_sock, buffer, strlen(buffer)) != strlen(buffer)) { + perror("write header"); + return; + } memset(buffer, 0, BUF_SIZE); errno = 0; -- cgit v1.2.3-54-g00ecf