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patch 8.2.0896: crash when calling searchcount() with a string

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Problem:    Crash when calling searchcount() with a string.
Solution:   Check the argument is a dict. (closes #6192)
This commit is contained in:
Bram Moolenaar 2020-06-03 22:57:39 +02:00
parent 408c23b079
commit 14681627f3
3 changed files with 14 additions and 2 deletions
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8
src/search.c
View File

@ -4072,11 +4072,17 @@ f_searchcount(typval_T *argvars, typval_T *rettv)
if (argvars[0].v_type != VAR_UNKNOWN)
{
dict_T *dict = argvars[0].vval.v_dict;
dict_T *dict;
dictitem_T *di;
listitem_T *li;
int error = FALSE;
if (argvars[0].v_type != VAR_DICT || argvars[0].vval.v_dict == NULL)
{
emsg(_(e_dictreq));
return;
}
dict = argvars[0].vval.v_dict;
di = dict_find(dict, (char_u *)"timeout", -1);
if (di != NULL)
{

4
src/testdir/test_search_stat.vim
View File

@ -259,6 +259,10 @@ func Test_search_stat()
bwipe!
endfunc
func Test_searchcount_fails()
call assert_fails('echo searchcount("boo!")', 'E715:')
endfunc
func Test_search_stat_foldopen()
CheckScreendump

2
src/version.c
View File

@ -746,6 +746,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
896,
/**/
895,
/**/