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patch 8.2.0453: trailing space in job_start() command causes empty argument

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Problem:    Trailing space in job_start() command causes empty argument.
Solution:   Ignore trailing space. (closes #5851)
This commit is contained in:
Bram Moolenaar
2020-03-26 16:27:38 +01:00
parent a9c3a30891
commit 7851b1ca99
3 changed files with 16 additions and 6 deletions
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12
src/misc2.c
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@@ -4242,14 +4242,14 @@ mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc)
* 1: find number of arguments
* 2: separate them and build argv[]
*/
for (i = 0; i < 2; ++i)
for (i = 1; i <= 2; ++i)
{
p = skipwhite(cmd);
inquote = FALSE;
*argc = 0;
for (;;)
while (*p != NUL)
{
if (i == 1)
if (i == 2)
(*argv)[*argc] = (char *)p;
++*argc;
d = p;
@@ -4266,18 +4266,18 @@ mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc)
// Second pass: Remove the backslash.
++p;
}
if (i == 1)
if (i == 2)
*d++ = *p;
}
++p;
}
if (*p == NUL)
{
if (i == 1)
if (i == 2)
*d++ = NUL;
break;
}
if (i == 1)
if (i == 2)
*d++ = NUL;
p = skipwhite(p + 1);
}