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splex
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Only manipulate output terminal state if it is a terminal

This commit is contained in:
Marc André Tanner 2018-03-17 10:38:21 +01:00
parent fdbda93131
commit 3e3308d4e3
1 changed files with 5 additions and 2 deletions
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7
client.c
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@ -22,8 +22,9 @@ static bool client_recv_packet(Packet *pkt) {
} }
static void client_restore_terminal(void) { static void client_restore_terminal(void) {
if (has_term) if (!has_term)
tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_term); return;
tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_term);
if (alternate_buffer) { if (alternate_buffer) {
printf("\033[?25h\033[?1049l"); printf("\033[?25h\033[?1049l");
fflush(stdout); fflush(stdout);
@ -32,6 +33,8 @@ static void client_restore_terminal(void) {
} }
static void client_setup_terminal(void) { static void client_setup_terminal(void) {
if (!has_term)
return;
atexit(client_restore_terminal); atexit(client_restore_terminal);
cur_term = orig_term; cur_term = orig_term;