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fixed JS_PROP_AUTOINIT handling in js_closure_define_global_var() (#455)

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Fabrice Bellard
2025-11-05 11:41:18 +01:00
parent d10613f8f9
commit b07ad11c31
1 changed files with 6 additions and 1 deletions
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7
quickjs.c
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@@ -16673,9 +16673,14 @@ static JSVarRef *js_closure_define_global_var(JSContext *ctx, JSClosureVar *cv,
if (is_direct_or_indirect_eval) if (is_direct_or_indirect_eval)
flags |= JS_PROP_CONFIGURABLE; flags |= JS_PROP_CONFIGURABLE;
retry:
prs = find_own_property(&pr, p, cv->var_name); prs = find_own_property(&pr, p, cv->var_name);
if (prs) { if (prs) {
if ((prs->flags & JS_PROP_TMASK) != JS_PROP_VARREF) { if (unlikely((prs->flags & JS_PROP_TMASK) == JS_PROP_AUTOINIT)) {
if (JS_AutoInitProperty(ctx, p, cv->var_name, pr, prs))
return NULL;
goto retry;
} else if ((prs->flags & JS_PROP_TMASK) != JS_PROP_VARREF) {
var_ref = js_global_object_get_uninitialized_var(ctx, p, cv->var_name); var_ref = js_global_object_get_uninitialized_var(ctx, p, cv->var_name);
if (!var_ref) if (!var_ref)
return NULL; return NULL;