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patch 8.2.4413: Vim9: Coverity warns for using NULL pointer

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Problem:    Vim9: Coverity warns for using NULL pointer.
Solution:   Give an internal error when funcref function can't be found.
This commit is contained in:
Bram Moolenaar
2022-02-18 13:24:52 +00:00
parent 0257599036
commit 56acd1f8ed
2 changed files with 8 additions and 0 deletions
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2
src/version.c
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@@ -750,6 +750,8 @@ 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 */
/**/
4413,
/**/ /**/
4412, 4412,
/**/ /**/

6
src/vim9execute.c
View File

@@ -3553,6 +3553,12 @@ exec_instructions(ectx_T *ectx)
{ {
ufunc = find_func(funcref->fr_func_name, FALSE); ufunc = find_func(funcref->fr_func_name, FALSE);
} }
if (ufunc == NULL)
{
SOURCING_LNUM = iptr->isn_lnum;
iemsg("ufunc unexpectedly NULL for FUNCREF");
goto theend;
}
if (fill_partial_and_closure(pt, ufunc, ectx) == FAIL) if (fill_partial_and_closure(pt, ufunc, ectx) == FAIL)
goto theend; goto theend;
tv = STACK_TV_BOT(0); tv = STACK_TV_BOT(0);