Patch 8.2.0453
Problem:    Trailing space in job_start() command causes empty argument.
Solution:   Ignore trailing space. (closes #5851)
Files:      src/misc2.c, src/testdir/test_channel.vim


*** ../vim-8.2.0452/src/misc2.c 2020-02-14 13:21:55.646197062 +0100
--- src/misc2.c 2020-03-26 16:22:52.419327100 +0100
***************
*** 4242,4255 ****
       * 1: find number of arguments
       * 2: separate them and build argv[]
       */
!     for (i = 0; i < 2; ++i)
      {
        p = skipwhite(cmd);
        inquote = FALSE;
        *argc = 0;
!       for (;;)
        {
!           if (i == 1)
                (*argv)[*argc] = (char *)p;
            ++*argc;
            d = p;
--- 4242,4255 ----
       * 1: find number of arguments
       * 2: separate them and build argv[]
       */
!     for (i = 1; i <= 2; ++i)
      {
        p = skipwhite(cmd);
        inquote = FALSE;
        *argc = 0;
!       while (*p != NUL)
        {
!           if (i == 2)
                (*argv)[*argc] = (char *)p;
            ++*argc;
            d = p;
***************
*** 4266,4283 ****
                        // Second pass: Remove the backslash.
                        ++p;
                    }
!                   if (i == 1)
                        *d++ = *p;
                }
                ++p;
            }
            if (*p == NUL)
            {
!               if (i == 1)
                    *d++ = NUL;
                break;
            }
!           if (i == 1)
                *d++ = NUL;
            p = skipwhite(p + 1);
        }
--- 4266,4283 ----
                        // Second pass: Remove the backslash.
                        ++p;
                    }
!                   if (i == 2)
                        *d++ = *p;
                }
                ++p;
            }
            if (*p == NUL)
            {
!               if (i == 2)
                    *d++ = NUL;
                break;
            }
!           if (i == 2)
                *d++ = NUL;
            p = skipwhite(p + 1);
        }
*** ../vim-8.2.0452/src/testdir/test_channel.vim        2020-03-20 
18:20:47.080975621 +0100
--- src/testdir/test_channel.vim        2020-03-26 16:15:42.240633648 +0100
***************
*** 2035,2038 ****
--- 2035,2046 ----
    unlet $VAR1
  endfunc
  
+ func Test_job_trailing_space_unix()
+   CheckUnix
+   CheckExecutable cat
+   let job = job_start("cat ", #{in_io: 'null'})
+   call WaitForAssert({-> assert_equal("dead", job_status(job))})
+   call assert_equal(0, job_info(job).exitval)
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.0452/src/version.c       2020-03-26 16:03:41.574559657 +0100
--- src/version.c       2020-03-26 16:17:24.704328135 +0100
***************
*** 740,741 ****
--- 740,743 ----
  {   /* Add new patch number below this line */
+ /**/
+     453,
  /**/

-- 
ARTHUR:  Be quiet!
DENNIS:  Well you can't expect to wield supreme executive power just 'cause
         some watery tart threw a sword at you!
ARTHUR:  Shut up!
DENNIS:  I mean, if I went around sayin' I was an empereror just because some
         moistened bint had lobbed a scimitar at me they'd put me away!
                                  The Quest for the Holy Grail (Monty Python)

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

-- 
-- 
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

--- 
You received this message because you are subscribed to the Google Groups 
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/202003261528.02QFSAHp011168%40masaka.moolenaar.net.

Raspunde prin e-mail lui