UI: fix stuck in visionIPC receive timeout (#22450)

old-commit-hash: afaf235acd
4 years ago · 96a8d9dd3e
parent bd8ed4caa9
commit 96a8d9dd3e
1 changed files with 1 additions and 1 deletions
--- a/selfdrive/ui/qt/widgets/cameraview.cc
+++ b/selfdrive/ui/qt/widgets/cameraview.cc
@ -266,7 +266,7 @@ void CameraViewWidget::updateFrame() {
      LOGE("visionIPC receive timeout");
    }
  }
-  if (buf == nullptr) {
+  if (buf == nullptr && isVisible()) {
    // try to connect or recv again
    QTimer::singleShot(1000. / UI_FREQ, this, &CameraViewWidget::updateFrame);
  }