From e026368061c56bc925aff58910a4b02f18b78c70 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Fri, 21 Oct 2022 13:39:15 +0900
Subject: Range#size returns nil for (.."a") and (nil..)

Fixes [Bug #18983]
---
 range.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'range.c')

diff --git a/range.c b/range.c
index b49b1bd79c..a2c0e21860 100644
--- a/range.c
+++ b/range.c
@@ -816,7 +816,9 @@ range_size(VALUE range)
         }
     }
     else if (NIL_P(b)) {
-        return DBL2NUM(HUGE_VAL);
+        if (rb_obj_is_kind_of(e, rb_cNumeric)) {
+            return DBL2NUM(HUGE_VAL);
+        }
     }
 
     return Qnil;
-- 
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