From 59809ab61f6d70f59efee4648aa8e3b8d758c0fd Mon Sep 17 00:00:00 2001
From: Scott Giese <scttgs0@gmail.com>
Date: Mon, 23 Nov 2020 16:17:28 -0600
Subject: [PATCH] smell: avoid uncasting with left-shift

---
 simgear/bucket/newbucket.hxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/simgear/bucket/newbucket.hxx b/simgear/bucket/newbucket.hxx
index 5f96593a..92b0297d 100644
--- a/simgear/bucket/newbucket.hxx
+++ b/simgear/bucket/newbucket.hxx
@@ -179,7 +179,7 @@ public:
      * @return tile index
      */
     inline long int gen_index() const {
-	return ((lon + 180) << 14) + ((lat + 90) << 6) + (y << 3) + x;
+	    return ((lon + 180) << 14) + ((lat + 90) << 6) + static_cast<unsigned char>(y << 3) + x;
     }
 
     /**
@@ -200,6 +200,7 @@ public:
      * @return base path in string form
      */
     std::string gen_vpb_base() const;
+    std::string gen_vpb_base_alt() const;
 
     /**
      * @return the center lon of a tile.