From e9dabe9beb612fc6a50ab916cf55a085c73e13d4 Mon Sep 17 00:00:00 2001
From: OrcaWin <alpha-eng@stably.ai>
Date: Sat, 12 Sep 2026 18:03:45 -0700
Subject: [PATCH] perf(diff): skip unused extension extraction during search
 (#20225)

Co-authored-by: Orca Worker <orca-worker@localhost>
---
 .../browse-files/combined-diff-file-tree-filter.ts              | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderer/src/components/editor/combined-diff/browse-files/combined-diff-file-tree-filter.ts b/src/renderer/src/components/editor/combined-diff/browse-files/combined-diff-file-tree-filter.ts
index 8fb0dc51dd1..d1476a5832c 100644
--- a/src/renderer/src/components/editor/combined-diff/browse-files/combined-diff-file-tree-filter.ts
+++ b/src/renderer/src/components/editor/combined-diff/browse-files/combined-diff-file-tree-filter.ts
@@ -66,7 +66,7 @@ export function getCombinedDiffFileTreeEntriesMatchingStaticFilters({
     return entries
   }
   return entries.filter((entry) => {
-    if (excludedExtensions.has(getEntryExtension(entry))) {
+    if (excludedExtensions.size > 0 && excludedExtensions.has(getEntryExtension(entry))) {
       return false
     }
     return normalizedQuery.length === 0 || getEntrySearchText(entry).includes(normalizedQuery)