From 7170de19714acd5efa6979ef94de2a29e41d6173 Mon Sep 17 00:00:00 2001
From: b-r-o-c-k <brockmammen@gmail.com>
Date: Sun, 29 Apr 2018 21:02:17 -0500
Subject: api: Make nvim_set_option() update `:verbose set ...`

Make `:verbose set ...` show when an option was last modified by an
API client or Lua script/chunk. In the case of an API client, the
channel ID is displayed.
---
 src/nvim/eval.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'src/nvim/eval.c')

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index cc29496968..c48c22fd96 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -22061,12 +22061,25 @@ int store_session_globals(FILE *fd)
  */
 void last_set_msg(scid_T scriptID)
 {
-  if (scriptID != 0) {
-    char_u *p = home_replace_save(NULL, get_scriptname(scriptID));
+  LastSet last_set;
+  last_set.script_id = scriptID;
+  option_last_set_msg(last_set);
+}
+
+/// Displays where an option was last set.
+///
+/// Should only be invoked when 'verbose' is non-zero.
+void option_last_set_msg(LastSet last_set)
+{
+  if (last_set.script_id != 0) {
+    bool should_free;
+    char_u *p = get_scriptname(last_set, &should_free);
     verbose_enter();
     MSG_PUTS(_("\n\tLast set from "));
     MSG_PUTS(p);
-    xfree(p);
+    if (should_free) {
+      xfree(p);
+    }
     verbose_leave();
   }
 }
-- 
cgit