From fcd9905291c02917410ff7c55542fd73e4b25e2d Mon Sep 17 00:00:00 2001
From: luukvbaal <luukvbaal@gmail.com>
Date: Tue, 23 Jan 2024 22:51:18 +0100
Subject: fix(sign): avoid deleting from sign map while looping over it
 (#27158)

---
 src/nvim/sign.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/sign.c b/src/nvim/sign.c
index b1a2d1ad08..dc09bcc5a0 100644
--- a/src/nvim/sign.c
+++ b/src/nvim/sign.c
@@ -1021,9 +1021,14 @@ static void sign_get_placed(buf_T *buf, linenr_T lnum, int id, const char *group
 void free_signs(void)
 {
   cstr_t name;
+  kvec_t(cstr_t) names = KV_INITIAL_VALUE;
   map_foreach_key(&sign_map, name, {
-    sign_undefine_by_name(name);
+    kv_push(names, name);
   });
+  for (size_t i = 0; i < kv_size(names); i++) {
+    sign_undefine_by_name(kv_A(names, i));
+  }
+  kv_destroy(names);
 }
 
 static enum {
-- 
cgit