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diff src/option.c @ 25419:8a0234862ce6 v8.2.3246

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patch 8.2.3246: memory use after free Commit: https://github.com/vim/vim/commit/77111e2bfc7316eb6b1e653386cef6441af806f8 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 29 21:11:30 2021 +0200 patch 8.2.3246: memory use after free Problem: Memory use after free. Solution: When clearing a string option set the pointer to "empty_option".
author Bram Moolenaar <Bram@vim.org>
date Thu, 29 Jul 2021 21:15:04 +0200
parents ac88cd21ae88
children c26ff3203b43
line wrap: on
line diff
--- a/src/option.c
+++ b/src/option.c
@@ -807,7 +807,7 @@ free_all_options(void)
 	else if (options[i].var != VAR_WIN
 		&& (options[i].flags & P_STRING))
 	    // buffer-local option: free global value
-	    free_string_option(*(char_u **)options[i].var);
+	    clear_string_option((char_u **)options[i].var);
     }
 }
 #endif