From d846f47cc88cd36da5ad8fd7e716552c80e3b418 Mon Sep 17 00:00:00 2001 From: Jan Edmund Lazo Date: Mon, 24 Feb 2020 20:33:43 -0500 Subject: vim-patch:8.1.0881: can execute shell commands in rvim through interfaces Problem: Can execute shell commands in rvim through interfaces. Solution: Disable using interfaces in restricted mode. Allow for writing file with writefile(), histadd() and a few others. https://github.com/vim/vim/commit/8c62a08faf89663e5633dc5036cd8695c80f1075 --- src/nvim/ex_cmds.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'src/nvim/ex_cmds.c') diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index bc6821f60f..ba66b666e0 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -3008,18 +3008,18 @@ void ex_z(exarg_T *eap) ex_no_reprint = true; } -/* - * Check if the restricted flag is set. - * If so, give an error message and return TRUE. - * Otherwise, return FALSE. - */ -int check_restricted(void) +// Check if the restricted flag is set. +// If so, give an error message and return true. +// Otherwise, return false. +bool check_restricted(void) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT { if (restricted) { - EMSG(_("E145: Shell commands not allowed in restricted mode")); - return TRUE; + EMSG(_("E145: Shell commands and some functionality not allowed" + " in restricted mode")); + return true; } - return FALSE; + return false; } /* -- cgit