From b284e807857de631c7bb2c512c938d4a6a91ca83 Mon Sep 17 00:00:00 2001
From: Ryan Pavlik <ryan.pavlik@collabora.com>
Date: Thu, 23 May 2019 15:16:12 -0500
Subject: [PATCH] Improve NextAfter. NFC.

---
 src/dsc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dsc.h b/src/dsc.h
index 78e43ee..15988e5 100644
--- a/src/dsc.h
+++ b/src/dsc.h
@@ -460,7 +460,7 @@ public:
     }
     T *NextAfter(T *prev) {
         if(IsEmpty() || !prev) return NULL;
-        if(prev - elem == (n - 1)) return NULL;
+        if(prev - First() == (n - 1)) return NULL;
         return prev + 1;
     }