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diff src/ex_cmds.c @ 30902:bea05c84b2ad v9.0.0785

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patch 9.0.0785: memory leak with empty shell command Commit: https://github.com/vim/vim/commit/9652249a2d02318a28a63a7b5711f25652e8f969 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Oct 17 20:00:26 2022 +0100 patch 9.0.0785: memory leak with empty shell command Problem: Memory leak with empty shell command. Solution: Free the allocated memory when bailing out.
author Bram Moolenaar <Bram@vim.org>
date Mon, 17 Oct 2022 21:15:03 +0200
parents 2ee5b79038f0
children 22264b648b5d
line wrap: on
line diff
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -960,7 +960,10 @@ do_bang(
     // Don't do anything if there is no command as there isn't really anything
     // useful in running "sh -c ''".  Avoids changing "prevcmd".
     if (STRLEN(newcmd) == 0)
+    {
+	vim_free(newcmd);
 	return;
+    }
 
     vim_free(prevcmd);
     prevcmd = newcmd;