From b775c722dd4f50fd0dae32cd4cbf1af7b02ecf27 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 22 Feb 2026 07:03:29 +0800
Subject: [PATCH] vim-patch:9.2.0041: Not always using GA_CONCAT_LITERAL

Problem:  Not always using GA_CONCAT_LITERAL with string literals.
          (after: v9.2.0031)
Solution: Use the GA_CONCAT_LITERAL, instead of ga_concat_len.
          (John Marriott)

closes: vim/vim#19468

https://github.com/vim/vim/commit/fc90d8087adc607ee92262f43b8c8c0ec17dbb86

Co-authored-by: John Marriott <basilisk@internode.on.net>
---
 src/nvim/cmdexpand.c | 4 ++--
 src/nvim/getchar.c   | 2 +-
 src/nvim/regexp.c    | 6 +++---
 src/nvim/runtime.c   | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/nvim/cmdexpand.c b/src/nvim/cmdexpand.c
index e7a6390a03..1841424707 100644
--- a/src/nvim/cmdexpand.c
+++ b/src/nvim/cmdexpand.c
@@ -4059,7 +4059,7 @@ static int copy_substring_from_pos(pos_T *start, pos_T *end, char **match, pos_T
   ga_concat_len(&ga, start_ptr, (size_t)segment_len);
   if (!is_single_line) {
     if (exacttext) {
-      ga_concat_len(&ga, S_LEN("\\n"));
+      GA_CONCAT_LITERAL(&ga, "\\n");
     } else {
       ga_append(&ga, '\n');
     }
@@ -4073,7 +4073,7 @@ static int copy_substring_from_pos(pos_T *start, pos_T *end, char **match, pos_T
       ga_grow(&ga, linelen + 2);
       ga_concat_len(&ga, line, (size_t)linelen);
       if (exacttext) {
-        ga_concat_len(&ga, S_LEN("\\n"));
+        GA_CONCAT_LITERAL(&ga, "\\n");
       } else {
         ga_append(&ga, '\n');
       }
diff --git a/src/nvim/getchar.c b/src/nvim/getchar.c
index 10bf78839d..a82c0092d6 100644
--- a/src/nvim/getchar.c
+++ b/src/nvim/getchar.c
@@ -3202,7 +3202,7 @@ char *getcmdkeycmd(int promptc, void *cookie, int indent, bool do_concat)
       emsg(_(e_cmd_mapping_must_end_with_cr_before_second_cmd));
       aborted = true;
     } else if (c1 == K_SNR) {
-      ga_concat_len(&line_ga, S_LEN("<SNR>"));
+      GA_CONCAT_LITERAL(&line_ga, "<SNR>");
     } else {
       if (cmod != 0) {
         ga_append(&line_ga, K_SPECIAL);
diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c
index 451debf940..f990f79222 100644
--- a/src/nvim/regexp.c
+++ b/src/nvim/regexp.c
@@ -11587,9 +11587,9 @@ static void nfa_print_state2(FILE *debugf, nfa_state_T *state, garray_T *indent)
   // grow indent for state->out
   indent->ga_len -= 1;
   if (state->out1) {
-    ga_concat(indent, S_LEN("| "));
+    GA_CONCAT_LITERAL(indent, "| ");
   } else {
-    ga_concat(indent, S_LEN("  "));
+    GA_CONCAT_LITERAL(indent, "  ");
   }
   ga_append(indent, NUL);
 
@@ -11597,7 +11597,7 @@ static void nfa_print_state2(FILE *debugf, nfa_state_T *state, garray_T *indent)
 
   // replace last part of indent for state->out1
   indent->ga_len -= 3;
-  ga_concat(indent, S_LEN("  "));
+  GA_CONCAT_LITERAL(indent, "  ");
   ga_append(indent, NUL);
 
   nfa_print_state2(debugf, state->out1, indent);
diff --git a/src/nvim/runtime.c b/src/nvim/runtime.c
index 72685fe2d9..96b4461e65 100644
--- a/src/nvim/runtime.c
+++ b/src/nvim/runtime.c
@@ -224,7 +224,7 @@ char *estack_sfile(estack_arg_T which)
                                                "[%" PRIdLINENR "]", lnum);
       }
       if (idx != exestack.ga_len - 1) {
-        ga_concat_len(&ga, S_LEN(".."));
+        GA_CONCAT_LITERAL(&ga, "..");
       }
     }
   }