1 files changed, 1 insertions, 1 deletions
diff --git a/error.c b/error.c
index fb1de8a06e..24f54133f2 100644
--- a/error.c
+++ b/error.c
@@ -1196,7 +1196,7 @@ name_err_mesg_mark(void *p)
 static size_t
 name_err_mesg_memsize(const void *p)
 {
-    return p ? (NAME_ERR_MESG_COUNT * sizeof(VALUE)) : 0;
+    return NAME_ERR_MESG_COUNT * sizeof(VALUE);
 }
 
 static const rb_data_type_t name_err_mesg_data_type = {