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diff src/ex_docmd.c @ 29214:9e0b45df95b0 v8.2.5126

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patch 8.2.5126: substitute may overrun destination buffer Commit: https://github.com/vim/vim/commit/d6211a52ab9f53b82f884561ed43d2fe4d24ff7d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 18 19:48:14 2022 +0100 patch 8.2.5126: substitute may overrun destination buffer Problem: Substitute may overrun destination buffer. Solution: Disallow switching buffers in a substitute expression.
author Bram Moolenaar <Bram@vim.org>
date Sat, 18 Jun 2022 21:00:04 +0200
parents 72108041757c
children 8408ffd9af69
line wrap: on
line diff
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -7138,9 +7138,10 @@ do_exedit(
 #endif
 	    )
     {
-	// Can't edit another file when "curbuf_lock" is set.  Only ":edit"
-	// can bring us here, others are stopped earlier.
-	if (*eap->arg != NUL && curbuf_locked())
+	// Can't edit another file when "textlock" or "curbuf_lock" is set.
+	// Only ":edit" or ":script" can bring us here, others are stopped
+	// earlier.
+	if (*eap->arg != NUL && text_or_buf_locked())
 	    return;
 
 	n = readonlymode;