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Micro-optimization

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Kovid Goyal
2018-08-04 20:34:12 +05:30
parent eb2ec1833c
commit 05b817f5f5
1 changed files with 7 additions and 5 deletions
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12
kitty/child.c
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@@ -85,11 +85,6 @@ spawn(PyObject *self UNUSED, PyObject *args) {
#endif
close(tfd);
// Wait for READY_SIGNAL which indicates kitty has setup the screen object
close(ready_write_fd);
wait_for_terminal_ready(ready_read_fd);
close(ready_read_fd);
// Redirect stdin/stdout/stderr to the pty
if (dup2(slave, 1) == -1) exit_on_err("dup2() failed for fd number 1");
if (dup2(slave, 2) == -1) exit_on_err("dup2() failed for fd number 2");
@@ -102,6 +97,13 @@ spawn(PyObject *self UNUSED, PyObject *args) {
}
close(slave);
close(master);
// Wait for READY_SIGNAL which indicates kitty has setup the screen object
close(ready_write_fd);
wait_for_terminal_ready(ready_read_fd);
close(ready_read_fd);
// Close any extra fds inherited from parent
for (int c = 3; c < 201; c++) close(c);
environ = env;