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patch 8.0.0887: can create a logfile in the sandbox

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Problem:    Can create a logfile in the sandbox.
Solution:   Disable ch_logfile() in the sandbox. (Yasuhiro Matsumoto)
This commit is contained in:
Bram Moolenaar
2017-08-07 20:51:51 +02:00
parent f8d57a5049
commit 6d87e9e1c6
2 changed files with 5 additions and 0 deletions
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3
src/evalfunc.c
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@@ -1930,6 +1930,9 @@ f_ch_logfile(typval_T *argvars, typval_T *rettv UNUSED)
char_u *opt = (char_u *)""; char_u *opt = (char_u *)"";
char_u buf[NUMBUFLEN]; char_u buf[NUMBUFLEN];
/* Don't open a file in restricted mode. */
if (check_restricted() || check_secure())
return;
fname = get_tv_string(&argvars[0]); fname = get_tv_string(&argvars[0]);
if (argvars[1].v_type == VAR_STRING) if (argvars[1].v_type == VAR_STRING)
opt = get_tv_string_buf(&argvars[1], buf); opt = get_tv_string_buf(&argvars[1], buf);

2
src/version.c
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@@ -769,6 +769,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
887,
/**/ /**/
886, 886,
/**/ /**/