Use rb_str_new_frozen

ruby · Nov 3, 2024 · 90c8aaa · 90c8aaa
1 parent 810c0e7
commit 90c8aaa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/json/ext/generator/generator.c b/ext/json/ext/generator/generator.c
@@ -1113,7 +1113,7 @@ static VALUE string_config(VALUE config)
     if (RTEST(config)) {
         Check_Type(config, T_STRING);
         if (RSTRING_LEN(config)) {
-            return RB_OBJ_FROZEN(config) ? config : rb_str_freeze(rb_str_dup(config));
+            return rb_str_new_frozen(config);
         }
     }
     return Qfalse;