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diff src/misc2.c @ 31734:59c474f6715d v9.0.1199

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patch 9.0.1199: crash when using kitty and using a mapping with <Esc> Commit: https://github.com/vim/vim/commit/584b853ee034754edd278d15f2966ac3d8c9d72c Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 14 21:07:07 2023 +0000 patch 9.0.1199: crash when using kitty and using a mapping with <Esc> Problem: Crash when using kitty and using a mapping with <Esc>. Solution: Do not try setting did_simplify when it is NULL. (closes https://github.com/vim/vim/issues/11817)
author Bram Moolenaar <Bram@vim.org>
date Sat, 14 Jan 2023 22:15:03 +0100
parents 238ca27dbfd2
children 03188d05289a
line wrap: on
line diff
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -1498,6 +1498,7 @@ find_special_key(
 			key = DEL;
 		}
 		else if (key == 27
+			&& (flags & FSK_FROM_PART) != 0
 			&& (kitty_protocol_state == KKPS_ENABLED
 			    || kitty_protocol_state == KKPS_DISABLED))
 		{
@@ -1506,7 +1507,10 @@ find_special_key(
 		    // character and set did_simplify, then in the
 		    // non-simplified keys use K_ESC.
 		    if ((flags & FSK_SIMPLIFY) != 0)
-			*did_simplify = TRUE;
+		    {
+			if (did_simplify != NULL)
+			    *did_simplify = TRUE;
+		    }
 		    else
 			key = K_ESC;
 		}