From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 7 Aug 2017 18:51:51 +0000 (+0200)
Subject: patch 8.0.0887: can create a logfile in the sandbox
X-Git-Tag: v8.0.0887
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6d87e9e1c6a580609d48d4aa54a20b26b10c5b77;p=vim

patch 8.0.0887: can create a logfile in the sandbox

Problem:    Can create a logfile in the sandbox.
Solution:   Disable ch_logfile() in the sandbox. (Yasuhiro Matsumoto)
---

diff --git a/src/evalfunc.c b/src/evalfunc.c
index 2377d1957..0703b44f1 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -1930,6 +1930,9 @@ f_ch_logfile(typval_T *argvars, typval_T *rettv UNUSED)
     char_u *opt = (char_u *)"";
     char_u buf[NUMBUFLEN];
 
+    /* Don't open a file in restricted mode. */
+    if (check_restricted() || check_secure())
+	return;
     fname = get_tv_string(&argvars[0]);
     if (argvars[1].v_type == VAR_STRING)
 	opt = get_tv_string_buf(&argvars[1], buf);
diff --git a/src/version.c b/src/version.c
index 4e78e31a2..29703ed71 100644
--- a/src/version.c
+++ b/src/version.c
@@ -769,6 +769,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    887,
 /**/
     886,
 /**/