1 files changed, 3 insertions, 0 deletions
diff --git a/racer-tracer/src/renderer/cpu.rs b/racer-tracer/src/renderer/cpu.rs
index f97ad9c..48e9528 100644
--- a/racer-tracer/src/renderer/cpu.rs
+++ b/racer-tracer/src/renderer/cpu.rs
@@ -59,6 +59,9 @@ impl CpuRenderer {
                         buf[offset + row * image.screen_width + col] = color;
                     }
                 }
+                if let Some(updated) = rd.buffer_updated {
+                    updated.signal()
+                }
             })
     }