From e8461b57674b9c4e6ed93151d06dbc6149703178 Mon Sep 17 00:00:00 2001
From: Joe Mou <dev@mou.fo>
Date: Wed, 12 Aug 2026 01:38:24 -0400
Subject: Handle blobs GitHub cannot preview

Binary files with no preview (a .ttf, say) have no rawLines, no
colorizedLines and no richText, so the blob view's final branch threw on
a null textLines and the page 500ed. Offer the raw file instead.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---
 cgithub/views/blob.eta | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'cgithub/views')

diff --git a/cgithub/views/blob.eta b/cgithub/views/blob.eta
index ed1e84b..c7315f6 100644
--- a/cgithub/views/blob.eta
+++ b/cgithub/views/blob.eta
@@ -8,7 +8,7 @@
   <% } %>
   <div><%= it.size %></div>
   <div>
-    <a href="/<%= it.repo.owner %>/<%= it.repo.name %>/raw/<%= it.branch %>/<%= it.path %>">Raw</a>
+    <a href="/<%= it.repo.owner %>/<%= it.repo.name %>/raw/<%= it.branch %>/<%= it.path %>">View raw</a>
   </div>
 </div>
 
@@ -18,6 +18,8 @@
   <div class="box"><%~ it.htmlContent %></div>
 <% } else if (it.htmlLines) { %>
   <pre class="box"><code><%~ it.htmlLines.join("\n") %></code></pre>
-<% } else { %>
+<% } else if (it.textLines) { %>
   <pre class="box"><code><%= it.textLines.join("\n") %></code></pre>
+<% } else { %>
+  <div class="box">This file cannot be displayed</div>
 <% } %>
-- 
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