From: Bram Moolenaar Date: Fri, 30 Aug 2013 14:00:08 +0000 (+0200) Subject: updated for version 7.4.010 X-Git-Tag: v7.4.010 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=195ef0ccb26b3edfd0f31b30d80108290b2e9b1d;p=vim updated for version 7.4.010 Problem: Crash with invalid argument to mkdir(). Solution: Check for empty string. (lcd47) --- diff --git a/src/eval.c b/src/eval.c index 58317d29b..73844800c 100644 --- a/src/eval.c +++ b/src/eval.c @@ -14292,18 +14292,23 @@ f_mkdir(argvars, rettv) return; dir = get_tv_string_buf(&argvars[0], buf); - if (*gettail(dir) == NUL) - /* remove trailing slashes */ - *gettail_sep(dir) = NUL; - - if (argvars[1].v_type != VAR_UNKNOWN) + if (*dir == NUL) + rettv->vval.v_number = FAIL; + else { - if (argvars[2].v_type != VAR_UNKNOWN) - prot = get_tv_number_chk(&argvars[2], NULL); - if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0) - mkdir_recurse(dir, prot); + if (*gettail(dir) == NUL) + /* remove trailing slashes */ + *gettail_sep(dir) = NUL; + + if (argvars[1].v_type != VAR_UNKNOWN) + { + if (argvars[2].v_type != VAR_UNKNOWN) + prot = get_tv_number_chk(&argvars[2], NULL); + if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0) + mkdir_recurse(dir, prot); + } + rettv->vval.v_number = prot == -1 ? FAIL : vim_mkdir_emsg(dir, prot); } - rettv->vval.v_number = prot == -1 ? FAIL : vim_mkdir_emsg(dir, prot); } #endif diff --git a/src/version.c b/src/version.c index 9b5343e9d..61694a467 100644 --- a/src/version.c +++ b/src/version.c @@ -727,6 +727,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ +/**/ + 10, /**/ 9, /**/