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patch 8.2.3033: no error when using alpha delimiter with :global

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Problem:    No error when using alpha delimiter with :global.
Solution:   Check the delimiter like with :substitute. (closes #8415)
This commit is contained in:
Bram Moolenaar
2021-06-21 21:55:18 +02:00
parent 226b28b961
commit 419a40ac96
3 changed files with 23 additions and 4 deletions
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21
src/ex_cmds.c
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@@ -3643,6 +3643,17 @@ skip_substitute(char_u *start, int delimiter)
return p;
}
static int
check_regexp_delim(int c)
{
if (isalpha(c))
{
emsg(_("E146: Regular expressions can't be delimited by letters"));
return FAIL;
}
return OK;
}
/*
* Perform a substitution from line eap->line1 to line eap->line2 using the
* command pointed to by eap->arg which should be of the form:
@@ -3705,11 +3716,9 @@ ex_substitute(exarg_T *eap)
&& vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL)
{
// don't accept alphanumeric for separator
if (isalpha(*cmd))
{
emsg(_("E146: Regular expressions can't be delimited by letters"));
if (check_regexp_delim(*cmd) == FAIL)
return;
}
/*
* undocumented vi feature:
* "\/sub/" and "\?sub?" use last used search pattern (almost like
@@ -4909,6 +4918,10 @@ ex_global(exarg_T *eap)
emsg(_("E148: Regular expression missing from global"));
return;
}
else if (check_regexp_delim(*cmd) == FAIL)
{
return;
}
else
{
delim = *cmd; // get the delimiter