Don't spin in rrd-decoder if we can't see time passing

rerun-io · May 11, 2023 · cafe140 · cafe140
1 parent 96c035a
commit cafe140
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/crates/re_log_encoding/src/stream_rrd_from_http.rs b/crates/re_log_encoding/src/stream_rrd_from_http.rs
@@ -128,7 +128,12 @@ mod web_decode {
                         }
                     }
 
-                    if last_yield.elapsed() > web_time::Duration::from_millis(10) {
+                    // If no time has passed, we also yield. This likely means there is some
+                    // kind of browser bug preventing us from observing the passage of time,
+                    // and we don't want to just spin forever.
+                    if last_yield.elapsed() > web_time::Duration::from_millis(10)
+                        || last_yield.elapsed() == web_time::Duration::ZERO
+                    {
                         // yield to the ui task
                         yield_().await;
                         last_yield = web_time::Instant::now();