aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/nvim/option.c3
-rw-r--r--src/nvim/optionstr.c50
2 files changed, 45 insertions, 8 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c
index e52d5ac484..c68355f5b1 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -1175,6 +1175,7 @@ static void do_set_option_string(int opt_idx, int opt_flags, char **argp, int ne
secure = secure_saved;
+ // call autocommand after handling side effects
if (*errmsg == NULL) {
if (!starting) {
trigger_optionset_string(opt_idx, opt_flags, saved_origval, saved_origval_l,
@@ -4485,7 +4486,7 @@ void *get_option_varp_scope_from(int opt_idx, int scope, buf_T *buf, win_T *win)
return get_varp_scope_from(&(options[opt_idx]), scope, buf, win);
}
-static void *get_varp_from(vimoption_T *p, buf_T *buf, win_T *win)
+void *get_varp_from(vimoption_T *p, buf_T *buf, win_T *win)
{
// hidden option, always return NULL
if (p->var == NULL) {
diff --git a/src/nvim/optionstr.c b/src/nvim/optionstr.c
index 40118a36d4..c0a7bfa3f7 100644
--- a/src/nvim/optionstr.c
+++ b/src/nvim/optionstr.c
@@ -435,24 +435,46 @@ const char *set_string_option(const int opt_idx, const char *const value, const
{
vimoption_T *opt = get_option(opt_idx);
- char **const varp
- = (char **)get_varp_scope(opt, ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0
- ? ((opt->indir & PV_BOTH) ? OPT_GLOBAL : OPT_LOCAL)
- : opt_flags));
+ char **varp = (char **)get_varp_scope(opt, ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0
+ ? ((opt->indir & PV_BOTH) ? OPT_GLOBAL : OPT_LOCAL)
+ : opt_flags));
char *origval_l = NULL;
char *origval_g = NULL;
+ // When using ":set opt=val" for a global option
+ // with a local value the local value will be
+ // reset, use the global value here.
+ if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0
+ && ((int)opt->indir & PV_BOTH)) {
+ varp = (char **)opt->var;
+ }
+
// The old value is kept until we are sure that the new value is valid.
char *const oldval = *varp;
if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) {
origval_l = *(char **)get_varp_scope(opt, OPT_LOCAL);
origval_g = *(char **)get_varp_scope(opt, OPT_GLOBAL);
+
+ // A global-local string option might have an empty option as value to
+ // indicate that the global value should be used.
+ if (((int)opt->indir & PV_BOTH) && origval_l == empty_option) {
+ origval_l = origval_g;
+ }
+ }
+
+ char *origval;
+ // When setting the local value of a global option, the old value may be
+ // the global value.
+ if (((int)opt->indir & PV_BOTH) && (opt_flags & OPT_LOCAL)) {
+ origval = *(char **)get_varp_from(opt, curbuf, curwin);
+ } else {
+ origval = oldval;
}
*varp = xstrdup(value);
- char *const saved_oldval = xstrdup(oldval);
+ char *const saved_origval = (origval != NULL) ? xstrdup(origval) : NULL;
char *const saved_oldval_l = (origval_l != NULL) ? xstrdup(origval_l) : 0;
char *const saved_oldval_g = (origval_g != NULL) ? xstrdup(origval_g) : 0;
@@ -460,12 +482,26 @@ const char *set_string_option(const int opt_idx, const char *const value, const
// autocommands.
char *const saved_newval = xstrdup(*varp);
+ const int secure_saved = secure;
+
+ // When an option is set in the sandbox, from a modeline or in secure
+ // mode, then deal with side effects in secure mode. Also when the
+ // value was set with the P_INSECURE flag and is not completely
+ // replaced.
+ if ((opt_flags & OPT_MODELINE)
+ || sandbox != 0) {
+ secure = 1;
+ }
+
const char *const errmsg = did_set_string_option(curbuf, curwin, opt_idx, varp, oldval, errbuf,
errbuflen, opt_flags, value_checked);
+
+ secure = secure_saved;
+
// call autocommand after handling side effects
if (errmsg == NULL) {
if (!starting) {
- trigger_optionset_string(opt_idx, opt_flags, saved_oldval, saved_oldval_l,
+ trigger_optionset_string(opt_idx, opt_flags, saved_origval, saved_oldval_l,
saved_oldval_g, saved_newval);
}
if (opt->flags & P_UI_OPTION) {
@@ -473,7 +509,7 @@ const char *set_string_option(const int opt_idx, const char *const value, const
CSTR_AS_OBJ(saved_newval));
}
}
- xfree(saved_oldval);
+ xfree(saved_origval);
xfree(saved_oldval_l);
xfree(saved_oldval_g);
xfree(saved_newval);