# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1666206903 -7200
# Node ID a07193ed51cd738d4492be50352add6396c8d760
# Parent  208ea15f4c2359395d68d9db4e4b338e4863e60c
patch 9.0.0801: the modifyOtherKeys flag is set when it should not

Commit: https://github.com/vim/vim/commit/7609c88eedc113bc80ccf74050b03a2e0c1a3c5e
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Oct 19 20:07:09 2022 +0100

    patch 9.0.0801: the modifyOtherKeys flag is set when it should not

    Problem:    The modifyOtherKeys flag is set when it should not.
    Solution:   Do not handle special key codes with a modifer value above 16 as a
                modifyOtherKeys value. (issue #11403)

diff --git a/src/term.c b/src/term.c
--- a/src/term.c
+++ b/src/term.c
@@ -5045,8 +5045,11 @@ handle_csi(
     // Key with modifier:
     //	{lead}27;{modifier};{key}~
     //	{lead}{key};{modifier}u
-    else if ((arg[0] == 27 && argc == 3 && trail == '~')
-	    || (argc == 2 && trail == 'u'))
+    // Only handles four modifiers, this won't work if the modifier value is
+    // more than 16.
+    else if (((arg[0] == 27 && argc == 3 && trail == '~')
+		|| (argc == 2 && trail == 'u'))
+	    && arg[1] <= 16)
     {
 	return len + handle_key_with_modifier(arg, trail,
 			    csi_len, offset, buf, bufsize, buflen);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    801,
+/**/
     800,
 /**/
     799,