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updated for version 7.3.268

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Problem:    Vim freezes when executing an external command with zsh.
Solution:   Use O_NOCTTY both in the master and slave. (Bjorn Winckler)
This commit is contained in:
Bram Moolenaar
2011-08-04 19:36:52 +02:00
parent 3f5f795f76
commit e70172e1fc
2 changed files with 16 additions and 4 deletions
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18
src/os_unix.c
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@@ -3889,11 +3889,21 @@ mch_call_shell(cmd, options)
if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE)))
{
pty_master_fd = OpenPTY(&tty_name); /* open pty */
if (pty_master_fd >= 0 && ((pty_slave_fd =
open(tty_name, O_RDWR | O_EXTRA, 0)) < 0))
if (pty_master_fd >= 0)
{
close(pty_master_fd);
pty_master_fd = -1;
/* Leaving out O_NOCTTY may lead to waitpid() always returning
* 0 on Mac OS X 10.7 thereby causing freezes. Let's assume
* adding O_NOCTTY always works when defined. */
#ifdef O_NOCTTY
pty_slave_fd = open(tty_name, O_RDWR | O_NOCTTY | O_EXTRA, 0);
#else
pty_slave_fd = open(tty_name, O_RDWR | O_EXTRA, 0);
#endif
if (pty_slave_fd < 0)
{
close(pty_master_fd);
pty_master_fd = -1;
}
}
}
/*

2
src/version.c
View File

@@ -709,6 +709,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
268,
/**/
267,
/**/