aniani/vim
0
0
Fork 1
mirror of https://github.com/vim/vim.git synced 2025-09-29 04:34:16 -04:00
Code Activity

patch 8.2.3747: cannot remove highlight from an existing sign

Browse Source 
Problem:    Cannot remove highlight from an existing sign. (James McCoy)
Solution:   Only reject empty argument for a new sign.
This commit is contained in:
Bram Moolenaar
2021-12-05 17:45:49 +00:00
parent c7d5fc8622
commit 0bac5fc5e1
3 changed files with 56 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/sign.c
View File

@@ -1078,13 +1078,28 @@ sign_define_by_name(
return FAIL;
if (linehl != NULL)
sp->sn_line_hl = syn_check_group(linehl, (int)STRLEN(linehl));
{
if (*linehl == NUL)
sp->sn_line_hl = 0;
else
sp->sn_line_hl = syn_check_group(linehl, (int)STRLEN(linehl));
}
if (texthl != NULL)
sp->sn_text_hl = syn_check_group(texthl, (int)STRLEN(texthl));
{
if (*texthl == NUL)
sp->sn_text_hl = 0;
else
sp->sn_text_hl = syn_check_group(texthl, (int)STRLEN(texthl));
}
if (culhl != NULL)
sp->sn_cul_hl = syn_check_group(culhl, (int)STRLEN(culhl));
{
if (*culhl == NUL)
sp->sn_cul_hl = 0;
else
sp->sn_cul_hl = syn_check_group(culhl, (int)STRLEN(culhl));
}
return OK;
}
@@ -1319,7 +1334,11 @@ sign_define_cmd(char_u *sign_name, char_u *cmdline)
char_u *linehl = NULL;
char_u *texthl = NULL;
char_u *culhl = NULL;
int failed = FALSE;
int failed = FALSE;
sign_T *sp_prev;
int exists;
exists = sign_find(sign_name, &sp_prev) != NULL;
// set values for a defined sign.
for (;;)
@@ -1341,7 +1360,7 @@ sign_define_cmd(char_u *sign_name, char_u *cmdline)
else if (STRNCMP(arg, "linehl=", 7) == 0)
{
arg += 7;
if (check_empty_group(p - arg, "linehl") == FAIL)
if (!exists && check_empty_group(p - arg, "linehl") == FAIL)
{
failed = TRUE;
break;
@@ -1351,7 +1370,7 @@ sign_define_cmd(char_u *sign_name, char_u *cmdline)
else if (STRNCMP(arg, "texthl=", 7) == 0)
{
arg += 7;
if (check_empty_group(p - arg, "texthl") == FAIL)
if (!exists && check_empty_group(p - arg, "texthl") == FAIL)
{
failed = TRUE;
break;
@@ -1361,7 +1380,7 @@ sign_define_cmd(char_u *sign_name, char_u *cmdline)
else if (STRNCMP(arg, "culhl=", 6) == 0)
{
arg += 6;
if (check_empty_group(p - arg, "culhl") == FAIL)
if (!exists && check_empty_group(p - arg, "culhl") == FAIL)
{
failed = TRUE;
break;