From 4b2382bf93e7a1f54f85610fd7a5acb2e33419cc Mon Sep 17 00:00:00 2001
From: vaw <git@nlih.de>
Date: Sat, 25 Oct 2025 20:00:49 +0000
Subject: [PATCH] Fix image preview placeholder rendering (#483)

---
 src/message/mod.rs | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/message/mod.rs b/src/message/mod.rs
index 17c6875..1e9725d 100644
--- a/src/message/mod.rs
+++ b/src/message/mod.rs
@@ -172,7 +172,8 @@ fn placeholder_frame(
     image_preview_size: &ImagePreviewSize,
 ) -> Option<String> {
     let ImagePreviewSize { width, height } = image_preview_size;
-    if outer_width < *width || (*width < 2 || *height < 2) {
+    let width = usize::min(*width, outer_width);
+    if width < 2 || *height < 2 {
         return None;
     }
     let mut placeholder = "\u{230c}".to_string();
@@ -1083,7 +1084,7 @@ impl Message {
                 },
                 ImageStatus::Loaded(backend) => {
                     proto = Some(backend);
-                    placeholder_frame(Some("Cut off..."), width, &backend.area().into())
+                    placeholder_frame(Some("No Space..."), width, &backend.area().into())
                 },
                 ImageStatus::Error(err) => Some(format!("[Image error: {err}]\n")),
             };
@@ -1341,7 +1342,17 @@ pub mod tests {
             )
         );
 
-        assert_eq!(placeholder_frame(None, 2, &ImagePreviewSize { width: 4, height: 4 }), None);
+        assert_eq!(
+            placeholder_frame(None, 2, &ImagePreviewSize { width: 4, height: 4 }),
+            pretty_frame_test(
+                r#"
+⌌⌍
+
+
+⌎⌏
+"#
+            )
+        );
         assert_eq!(placeholder_frame(None, 4, &ImagePreviewSize { width: 1, height: 4 }), None);
 
         assert_eq!(placeholder_frame(None, 4, &ImagePreviewSize { width: 4, height: 1 }), None);