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patch 8.2.1332: Vim9: memory leak when using nested global function

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Problem:    Vim9: memory leak when using nested global function.
Solution:   Delete the function when deleting the instruction.  Disable test
            that still causes a leak.
This commit is contained in:
Bram Moolenaar
2020-07-31 23:47:12 +02:00
parent badd8486f7
commit ce6583568f
5 changed files with 49 additions and 25 deletions
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17
src/vim9compile.c
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@@ -7677,8 +7677,21 @@ delete_instr(isn_T *isn)
break;
case ISN_NEWFUNC:
vim_free(isn->isn_arg.newfunc.nf_lambda);
vim_free(isn->isn_arg.newfunc.nf_global);
{
char_u *lambda = isn->isn_arg.newfunc.nf_lambda;
ufunc_T *ufunc = find_func_even_dead(lambda, TRUE, NULL);
if (ufunc != NULL)
{
// Clear uf_dfunc_idx so that the function is deleted.
clear_def_function(ufunc);
ufunc->uf_dfunc_idx = 0;
func_ptr_unref(ufunc);
}
vim_free(lambda);
vim_free(isn->isn_arg.newfunc.nf_global);
}
break;
case ISN_2BOOL: