From bdb5222eec9109f4a337ab79d12c3f3ee3cd7a4b Mon Sep 17 00:00:00 2001
From: Can Celik <ogulcancelik@gmail.com>
Date: Fri, 7 Aug 2026 20:59:32 +0300
Subject: fix(config): report unknown theme names (#2488)

refs #2452
---
 src/config/io.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/config/io.rs')

diff --git a/src/config/io.rs b/src/config/io.rs
index b6a70427..7ed82395 100644
--- a/src/config/io.rs
+++ b/src/config/io.rs
@@ -341,6 +341,8 @@ fn load_live_config_from_str(content: &str) -> Result<LoadedConfig, Vec<String>>
         |section| config.remote = section,
     );
 
+    diagnostics.extend(config.theme.diagnostics());
+
     Ok(LoadedConfig {
         config,
         diagnostics,
@@ -863,6 +865,20 @@ resume_agents_on_restore = true
         assert!(loaded.invalid_sections.is_empty());
     }
 
+    #[test]
+    fn load_live_config_warns_about_unknown_theme_names() {
+        let loaded = load_live_config_from_str(
+            r#"
+[theme]
+name = "catppucin"
+"#,
+        )
+        .unwrap();
+
+        assert_eq!(loaded.diagnostics.len(), 1);
+        assert!(loaded.diagnostics[0].contains("theme.name = \"catppucin\""));
+    }
+
     #[test]
     fn load_live_config_warns_about_unknown_top_level_sections() {
         let loaded = load_live_config_from_str(
-- 
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