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patch 8.0.1061: Coverity: no check for NULL command

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Problem:    Coverity: no check for NULL command.
Solution:   Check for NULL list item.
This commit is contained in:
Bram Moolenaar 2017-09-05 23:01:12 +02:00
parent 3971905bac
commit 6756c7037f
2 changed files with 10 additions and 4 deletions
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12
src/terminal.c
View File

@ -38,7 +38,9 @@
* in tl_scrollback are no longer used. * in tl_scrollback are no longer used.
* *
* TODO: * TODO:
* - ":term NONE" does not work in MS-Windows. * - ":term NONE" does not work on MS-Windows.
* https://github.com/vim/vim/pull/2056
* - Redirecting output does not work on MS-Windows.
* - implement term_setsize() * - implement term_setsize()
* - add test for giving error for invalid 'termsize' value. * - add test for giving error for invalid 'termsize' value.
* - support minimal size when 'termsize' is "rows*cols". * - support minimal size when 'termsize' is "rows*cols".
@ -56,6 +58,8 @@
* - In the GUI use a terminal emulator for :!cmd. * - In the GUI use a terminal emulator for :!cmd.
* - Copy text in the vterm to the Vim buffer once in a while, so that * - Copy text in the vterm to the Vim buffer once in a while, so that
* completion works. * completion works.
* - add an optional limit for the scrollback size. When reaching it remove
* 10% at the start.
*/ */
#include "vim.h" #include "vim.h"
@ -366,10 +370,10 @@ term_start(typval_T *argvar, jobopt_T *opt, int forceit)
} }
else if (argvar->v_type != VAR_LIST else if (argvar->v_type != VAR_LIST
|| argvar->vval.v_list == NULL || argvar->vval.v_list == NULL
|| argvar->vval.v_list->lv_len < 1) || argvar->vval.v_list->lv_len < 1
|| (cmd = get_tv_string_chk(
&argvar->vval.v_list->lv_first->li_tv)) == NULL)
cmd = (char_u*)""; cmd = (char_u*)"";
else
cmd = get_tv_string_chk(&argvar->vval.v_list->lv_first->li_tv);
len = STRLEN(cmd) + 10; len = STRLEN(cmd) + 10;
p = alloc((int)len); p = alloc((int)len);

2
src/version.c
View File

@ -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 */
/**/
1061,
/**/ /**/
1060, 1060,
/**/ /**/