wip await gen

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/wdriver.rs b/wdriver.rs
index 0377a52f4796e56f4036ffabf5b82663c31e0bda..9de64abf4270e9221ffb1261289c170c4b8fc82a 100644 (file)
--- a/wdriver.rs
+++ b/wdriver.rs
@@ -868,8 +868,8 @@ impl<'g> WindowGuard<'g> {
           .context("run async script")?
           .value().as_u64().ok_or(anyhow!("script return is not u64"))?;
         let tgen = Generation(tgen);
-        if tgen >= gen { break; }
         trace!("{:?} gen={} tgen={}", self, gen, tgen);
+        if tgen >= gen { break; }
       }
       Ok::<(),AE>(())
     })()