From 948f79259346075b339d6e6e387e26124664dfa6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Mon, 10 Jun 2024 17:40:29 +0400
Subject: [PATCH] qemu-vnc: eprintln! why image conversion failed
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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 qemu-vnc/src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qemu-vnc/src/main.rs b/qemu-vnc/src/main.rs
index af4e1fa..2f0aa23 100644
--- a/qemu-vnc/src/main.rs
+++ b/qemu-vnc/src/main.rs
@@ -464,7 +464,8 @@ fn image_from_vec(format: u32, width: u32, height: u32, stride: u32, data: Vec<u
     };
     samples
         .try_into_buffer::<image::Bgra<u8>>()
-        .or_else::<&str, _>(|(_err, samples)| {
+        .or_else::<&str, _>(|(err, samples)| {
+            eprintln!("failed to convert image: {}", err);
             let view = samples.as_view::<image::Bgra<u8>>().unwrap();
             let mut img = BgraImage::new(width, height);
             img.copy_from(&view, 0, 0).unwrap();