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Address use before NULL check warning of obj

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move deference of obj to after NULL check
This commit is contained in:
Mark Andrews
2021-09-28 10:14:02 +10:00
parent 8fc9bb8e8e
commit 06a69e03ac
1 changed files with 4 additions and 2 deletions
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6
lib/isccfg/parser.c
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@@ -2247,12 +2247,14 @@ cleanup:
void void
cfg_print_spacelist(cfg_printer_t *pctx, const cfg_obj_t *obj) { cfg_print_spacelist(cfg_printer_t *pctx, const cfg_obj_t *obj) {
const cfg_list_t *list = &obj->value.list; const cfg_list_t *list = NULL;
const cfg_listelt_t *elt; const cfg_listelt_t *elt = NULL;
REQUIRE(pctx != NULL); REQUIRE(pctx != NULL);
REQUIRE(obj != NULL); REQUIRE(obj != NULL);
list = &obj->value.list;
for (elt = ISC_LIST_HEAD(*list); elt != NULL; for (elt = ISC_LIST_HEAD(*list); elt != NULL;
elt = ISC_LIST_NEXT(elt, link)) { elt = ISC_LIST_NEXT(elt, link)) {
cfg_print_obj(pctx, elt->obj); cfg_print_obj(pctx, elt->obj);