ext/utf8/string_utf8.c in utf8-0.1.4 vs ext/utf8/string_utf8.c in utf8-0.1.5

@@ -360,9 +360,11 @@
   }
 
   rb_out = rb_str_new((const char*)out, len);
   AS_UTF8(rb_out);
 
+  xfree(out);
+
   return rb_out;
 }
 
 void init_String_UTF8() {
   VALUE rb_cString_UTF8 = rb_define_class_under(rb_cString, "UTF8", rb_cString);
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