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| author | Stanislaw Halik <sthalik@misaki.pl> | 2013-11-10 22:23:59 +0100 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2013-11-10 22:23:59 +0100 |
| commit | ffb0893dc2ccf937c8414f4df88426308c822324 (patch) | |
| tree | 83e93a6e703cbf65a3dd70bef869df2df012bad9 | |
| parent | 340194f133dfd6988188234c3be14bf5ec53923e (diff) | |
fix possible race
Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
| -rw-r--r-- | ftnoir_tracker_aruco/ar_video_widget.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ftnoir_tracker_aruco/ar_video_widget.cpp b/ftnoir_tracker_aruco/ar_video_widget.cpp index 645ea3a9..c452a638 100644 --- a/ftnoir_tracker_aruco/ar_video_widget.cpp +++ b/ftnoir_tracker_aruco/ar_video_widget.cpp @@ -14,7 +14,7 @@ using namespace std; void ArucoVideoWidget::update_image(const cv::Mat& frame) { QMutexLocker foo(&mtx); - _frame = frame; + _frame = frame.clone(); } void ArucoVideoWidget::update_and_repaint() |