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patch 9.0.0845: shell command with just space gives strange error

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Problem:    Shell command with just space gives strange error.
Solution:   Skip white space at start of the argument. (Christian Brabandt,
            Shane-XB-Qian, closes #11515, closes #11495)
This commit is contained in:
shane.xb.qian
2022-11-08 21:40:04 +00:00
committed by Bram Moolenaar
parent 7b224fdf4a
commit 4e7590ec00
3 changed files with 54 additions and 3 deletions
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8
src/ex_cmds.c
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@@ -899,11 +899,13 @@ do_bang(
}
/*
* Try to find an embedded bang, like in :!<cmd> ! [args]
* (:!! is indicated by the 'forceit' variable)
* Try to find an embedded bang, like in ":!<cmd> ! [args]"
* ":!!" is indicated by the 'forceit' variable.
*/
ins_prevcmd = forceit;
trailarg = arg;
// Skip leading white space to avoid a strange error with some shells.
trailarg = skipwhite(arg);
do
{
len = (int)STRLEN(trailarg) + 1;