From 451681e2b650661aa28694697d72ebfbc3efb9d1 Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Mon, 10 Feb 2025 15:33:21 +0800
Subject: [PATCH] repo_tree: Handle error from formatter.Format

---
 handle_repo_tree.go | 8 ++++++--

diff --git a/handle_repo_tree.go b/handle_repo_tree.go
index 47d02b4bf72d0a180d01cbf27a1e0eca82999cd9..ea596b5d7c2386ead84f0f6e91d974847cf4a3fd 100644
--- a/handle_repo_tree.go
+++ b/handle_repo_tree.go
@@ -61,13 +61,17 @@ 			lexer = chroma_lexers.Fallback
 		}
 		iterator, err := lexer.Tokenise(nil, file_contents)
 		if err != nil {
-			_, _ = w.Write([]byte("Error rendering code: " + err.Error()))
+			_, _ = w.Write([]byte("Error tokenizing code: " + err.Error()))
 			return
 		}
 		var formatted_unencapsulated bytes.Buffer
 		style := chroma_styles.Get("autumn")
 		formatter := chroma_formatters_html.New(chroma_formatters_html.WithClasses(true), chroma_formatters_html.TabWidth(8))
-		formatter.Format(&formatted_unencapsulated, style, iterator)
+		err = formatter.Format(&formatted_unencapsulated, style, iterator)
+		if err != nil {
+			_, _ = w.Write([]byte("Error formatting code: " + err.Error()))
+			return
+		}
 		formatted_encapsulated := template.HTML(formatted_unencapsulated.Bytes())
 		data["file_contents"] = formatted_encapsulated
 

-- 
2.48.1