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patch 8.2.1287: Vim9: crash when using an imported function

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Problem:    Vim9: crash when using an imported function.
Solution:   Add the function type to the imported entry. (closes #6522)
This commit is contained in:
Bram Moolenaar
2020-07-23 22:41:43 +02:00
parent 43e969d3f9
commit 40f4f7a48c
4 changed files with 17 additions and 7 deletions
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12
src/vim9compile.c
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@@ -714,7 +714,7 @@ generate_instr_type(cctx_T *cctx, isntype_T isn_type, type_T *type)
if (ga_grow(stack, 1) == FAIL)
return NULL;
((type_T **)stack->ga_data)[stack->ga_len] = type;
((type_T **)stack->ga_data)[stack->ga_len] = type == NULL ? &t_any : type;
++stack->ga_len;
return isn;
@@ -1178,7 +1178,7 @@ generate_PUSHFUNC(cctx_T *cctx, char_u *name, type_T *type)
RETURN_OK_IF_SKIP(cctx);
if ((isn = generate_instr_type(cctx, ISN_PUSHFUNC, type)) == NULL)
return FAIL;
isn->isn_arg.string = name;
isn->isn_arg.string = name == NULL ? NULL : vim_strsave(name);
return OK;
}
@@ -2807,14 +2807,13 @@ compile_load_scriptvar(
idx,
type);
}
else if (import->imp_funcname != NULL)
generate_PUSHFUNC(cctx, import->imp_funcname, import->imp_type);
else
{
// TODO: check this is a variable, not a function?
generate_VIM9SCRIPT(cctx, ISN_LOADSCRIPT,
import->imp_sid,
import->imp_var_vals_idx,
import->imp_type);
}
return OK;
}
@@ -2835,8 +2834,7 @@ generate_funcref(cctx_T *cctx, char_u *name)
if (ufunc->uf_def_status == UF_TO_BE_COMPILED)
if (compile_def_function(ufunc, TRUE, NULL) == FAIL)
return FAIL;
return generate_PUSHFUNC(cctx, vim_strsave(ufunc->uf_name),
ufunc->uf_func_type);
return generate_PUSHFUNC(cctx, ufunc->uf_name, ufunc->uf_func_type);
}
/*