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egui_kittest: Close debug_open_snapshot temp file before viewing it (#7841)

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The image file written by debug_open_snapshot was being kept open by the
`tempfile` object. On Windows, this prevented `open::that` from
successfully launching the viewer sometimes because the file remained
locked, which can be avoided by first releasing the file handle.
This commit is contained in:
Yuri Kunde Schlesner
2026-01-19 10:47:10 -03:00
committed by GitHub
parent 83e61c6fb0
commit fa78d25564
1 changed files with 4 additions and 1 deletions
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5
crates/egui_kittest/src/snapshot.rs
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@@ -721,11 +721,14 @@ impl<State> Harness<'_, State> {
})
.unwrap();
// Close temp file so it isn't locked when `open` tries to launch it (on Windows)
let path = temp_file.into_temp_path();
#[expect(clippy::print_stdout)]
{
println!("Wrote debug snapshot to: {}", path.display());
}
let result = open::that(path);
let result = open::that(&path);
if let Err(err) = result {
#[expect(clippy::print_stderr)]
{