From 7d5248e2ee56d26431467ae2134981c63677b12a Mon Sep 17 00:00:00 2001
From: Alex Zenla <alex@edera.dev>
Date: Fri, 24 Oct 2025 19:12:43 -0700
Subject: [PATCH] fix(context): skip over empty keys to avoid replacing $ and
 breaking other values

---
 src/context.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/context.rs b/src/context.rs
index fbcbc80..71fedbb 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -201,6 +201,10 @@ impl SproutContext {
         let mut result = text.as_ref().to_string();
         let mut did_change = false;
         for (key, value) in values {
+            // Empty keys are not supported.
+            if key.is_empty() {
+                continue;
+            }
             let next_result = result.replace(&format!("${key}"), value);
             if result != next_result {
                 did_change = true;