From 5dad1f0d26e30bee94d48cc5f9dd81f4958da84c Mon Sep 17 00:00:00 2001
From: Ashley Wulber <ashley@system76.com>
Date: Wed, 16 Jul 2025 16:55:15 -0400
Subject: [PATCH] fix: exit early from thumbnail generation if file is too big

---
 src/tab.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/tab.rs b/src/tab.rs
index 742ade9..bc9906d 100644
--- a/src/tab.rs
+++ b/src/tab.rs
@@ -1756,8 +1756,11 @@ impl ItemThumbnail {
 
         let mut tried_supported_file = false;
 
+        if !check_size("image", 64 * 1000 * 1000) {
+            return ItemThumbnail::NotImage;
+        }
         // First try built-in image thumbnailer
-        if mime.type_() == mime::IMAGE && check_size("image", 64 * 1000 * 1000) {
+        if mime.type_() == mime::IMAGE {
             tried_supported_file = true;
             match image::ImageReader::open(path).and_then(|img| img.with_guessed_format()) {
                 Ok(reader) => match reader.decode() {