commit 2cd0f27b75c4497bec872819a965b3d6b4d55030
author zeertzjq <zeertzjq@outlook.com> Tue Oct 04 20:14:28 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Oct 04 20:14:28 2022 +0100
tree 4949cd7728a75470f146acd7778160b86da6059f
parent caf05f504e062642c35a919b04f1b5638f994602

patch 9.0.0660: mapping with CTRL keys does not work in the GUI

Problem:    Mapping with CTRL keys does not work in the GUI.
Solution:   Recognize CSI next to K_SPECIAL. (closes #11275, closes #11270)

src/map.c

diff --git a/src/map.c b/src/map.c
index 526ed50..e99da37 100644
--- a/src/map.c
+++ b/src/map.c
@@ -1753,7 +1753,11 @@
 	d = res;
 	for (s = p; *s != NUL; )
 	{
-	    if (s[0] == K_SPECIAL && s[1] != NUL && s[2] != NUL)
+	    if ((s[0] == K_SPECIAL
+#ifdef FEAT_GUI
+		    || (gui.in_use && s[0] == CSI)
+#endif
+		) && s[1] != NUL && s[2] != NUL)
 	    {
 		// Copy special key unmodified.
 		*d++ = *s++;