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pty_process: Make termios structure a static variable

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The structure has a constant initializer and is only used for reading.
This commit is contained in:
Thiago de Arruda
2015-08-13 07:57:20 -03:00
parent 6b3cd381dc
commit a816c726bb
1 changed files with 5 additions and 3 deletions
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8
src/nvim/event/pty_process.c
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@@ -36,12 +36,15 @@
bool pty_process_spawn(PtyProcess *ptyproc) bool pty_process_spawn(PtyProcess *ptyproc)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_ALL
{ {
static struct termios termios;
if (!termios.c_cflag) {
init_termios(&termios);
}
Process *proc = (Process *)ptyproc; Process *proc = (Process *)ptyproc;
assert(!proc->err); assert(!proc->err);
uv_signal_start(&proc->loop->children_watcher, chld_handler, SIGCHLD); uv_signal_start(&proc->loop->children_watcher, chld_handler, SIGCHLD);
ptyproc->winsize = (struct winsize){ptyproc->height, ptyproc->width, 0, 0}; ptyproc->winsize = (struct winsize){ptyproc->height, ptyproc->width, 0, 0};
struct termios termios;
init_termios(&termios);
uv_disable_stdio_inheritance(); uv_disable_stdio_inheritance();
int master; int master;
int pid = forkpty(&master, NULL, &termios, &ptyproc->winsize); int pid = forkpty(&master, NULL, &termios, &ptyproc->winsize);
@@ -136,7 +139,6 @@ static void init_child(PtyProcess *ptyproc) FUNC_ATTR_NONNULL_ALL
static void init_termios(struct termios *termios) FUNC_ATTR_NONNULL_ALL static void init_termios(struct termios *termios) FUNC_ATTR_NONNULL_ALL
{ {
memset(termios, 0, sizeof(struct termios));
// Taken from pangoterm // Taken from pangoterm
termios->c_iflag = ICRNL|IXON; termios->c_iflag = ICRNL|IXON;
termios->c_oflag = OPOST|ONLCR; termios->c_oflag = OPOST|ONLCR;