don't free interned strings, only persistent ones

stesie · stesie · commit 18b79d90046a · 2018-07-18T23:36:13.000+02:00
diff --git a/v8js_class.cc b/v8js_class.cc
@@ -991,7 +991,10 @@ static void v8js_persistent_zval_ctor(zval *p) /* {{{ */
 static void v8js_persistent_zval_dtor(zval *p) /* {{{ */
 {
 	assert(Z_TYPE_P(p) == IS_STRING);
-	free(Z_STR_P(p));
+
+	if (!ZSTR_IS_INTERNED(Z_STR_P(p))) {
+		free(Z_STR_P(p));
+	}
 }
 /* }}} */
 

Original file line number	Diff line number	Diff line change
`@@ -991,7 +991,10 @@ static void v8js_persistent_zval_ctor(zval p) / {{{ */`
`991`	`991`	`static void v8js_persistent_zval_dtor(zval p) / {{{ */`
`992`	`992`	`{`
`993`	`993`	`assert(Z_TYPE_P(p) == IS_STRING);`
`994`		`- free(Z_STR_P(p));`
	`994`	`+`
	`995`	`+ if (!ZSTR_IS_INTERNED(Z_STR_P(p))) {`
	`996`	`+ free(Z_STR_P(p));`
	`997`	`+ }`
`995`	`998`	`}`
`996`	`999`	`/* }}} */`
`997`	`1000`