From 9e121cf63398e419071badd11710fe68b52f6a7f Mon Sep 17 00:00:00 2001
From: yuni <hut@hut.pm>
Date: Wed, 12 Jun 2024 00:59:07 +0200
Subject: [PATCH] fix off-by-one error in GameVars::normalize_varname()

---
 src/var.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/var.rs b/src/var.rs
index 491b5a2..84ec5f0 100644
--- a/src/var.rs
+++ b/src/var.rs
@@ -564,7 +564,7 @@ impl GameVars {
         } else if parts.len() > 1 {
             // we got a key with at least one "$"
             // extract anything before the last "$":
-            let scope_part: String = parts[0..parts.len() - 2].join(SCOPE_SEPARATOR);
+            let scope_part: String = parts[0..parts.len() - 1].join(SCOPE_SEPARATOR);
 
             if scope_part.is_empty() {
                 // we got a key like "$foo", just prefix the fallback scope