To: vim_dev@googlegroups.com
Subject: Patch 8.2.1091
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.2.1091
Problem:    No check if opening a pty works.
Solution:   Check for invalid file descriptor.
Files:      src/os_unix.c


*** ../vim-8.2.1090/src/os_unix.c	2020-06-10 20:56:55.025354576 +0200
--- src/os_unix.c	2020-06-29 22:39:40.493045712 +0200
***************
*** 5922,5927 ****
--- 5922,5929 ----
      channel_T	*channel;
  
      open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in);
+     if (pty_master_fd < 0 || pty_slave_fd < 0)
+ 	return FAIL;
      close(pty_slave_fd);
  
      channel = add_channel();
*** ../vim-8.2.1090/src/version.c	2020-06-29 22:31:32.403297618 +0200
--- src/version.c	2020-06-29 22:40:21.040860178 +0200
***************
*** 756,757 ****
--- 756,759 ----
  {   /* Add new patch number below this line */
+ /**/
+     1091,
  /**/

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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