| To: vim_dev@googlegroups.com |
| Subject: Patch 7.4.010 |
| Fcc: outbox |
| From: Bram Moolenaar <Bram@moolenaar.net> |
| Mime-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
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| |
| |
| Patch 7.4.010 (after 7.4.006) |
| Problem: Crash with invalid argument to mkdir(). |
| Solution: Check for empty string. (lcd47) |
| Files: src/eval.c |
| |
| |
| |
| |
| |
| *** 14292,14309 **** |
| 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 (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); |
| } |
| #endif |
| |
| --- 14292,14314 ---- |
| return; |
| |
| dir = get_tv_string_buf(&argvars[0], buf); |
| ! if (*dir == NUL) |
| ! rettv->vval.v_number = FAIL; |
| ! else |
| { |
| ! 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); |
| } |
| } |
| #endif |
| |
| |
| |
| |
| *** 729,730 **** |
| --- 729,732 ---- |
| { /* Add new patch number below this line */ |
| + /**/ |
| + 10, |
| /**/ |
| |
| -- |
| I wish there was a knob on the TV to turn up the intelligence. |
| There's a knob called "brightness", but it doesn't seem to work. |
| |
| /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ |
| /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ |
| \\\ an exciting new programming language -- http://www.Zimbu.org /// |
| \\\ help me help AIDS victims -- http://ICCF-Holland.org /// |