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Rather than constructing an entire termios struct from ttydefaults.h, just let

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forkpty do it and then alter the bits that should be changed after fork. A
little neater and more portable.
This commit is contained in:
Nicholas Marriott
2009-09-16 12:35:04 +00:00
parent a6dd9e8e7e
commit 5c60162e3c
6 changed files with 29 additions and 21 deletions
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11
window.c
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@@ -454,6 +454,7 @@ window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell,
struct environ_entry *envent;
const char *ptr;
struct timeval tv;
struct termios tio2;
u_int i;
if (wp->fd != -1)
@@ -484,7 +485,7 @@ window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell,
tv.tv_usec = NAME_INTERVAL * 1000L;
timeradd(&wp->window->name_timer, &tv, &wp->window->name_timer);
switch (wp->pid = forkpty(&wp->fd, wp->tty, tio, &ws)) {
switch (wp->pid = forkpty(&wp->fd, wp->tty, NULL, &ws)) {
case -1:
wp->fd = -1;
xasprintf(cause, "%s: %s", cmd, strerror(errno));
@@ -493,6 +494,14 @@ window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell,
if (chdir(wp->cwd) != 0)
chdir("/");
if (tcgetattr(STDIN_FILENO, &tio2) != 0)
fatal("tcgetattr failed");
if (tio != NULL)
memcpy(tio2.c_cc, tio->c_cc, sizeof tio2.c_cc);
tio2.c_cc[VERASE] = '\177';
if (tcsetattr(STDIN_FILENO, TCSANOW, &tio2) != 0)
fatal("tcgetattr failed");
ARRAY_INIT(&varlist);
for (varp = environ; *varp != NULL; varp++) {
var = xstrdup(*varp);