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author | Stanislaw Halik <sthalik@misaki.pl> | 2018-01-10 18:23:46 +0100 |
---|---|---|
committer | Stanislaw Halik <sthalik@misaki.pl> | 2018-01-10 18:23:46 +0100 |
commit | 26fa71fc2fdef236d4f31ab2501ea041178071e6 (patch) | |
tree | 580f1444d0ef157d156548840e88fb3a5be5dc6d | |
parent | 2eac169518ab341d1b99b1ac6c2a88ab4e850ce5 (diff) |
cv: fix evil typo
the "> 0" comparison was comparing the enum, not the function retval.
-rw-r--r-- | cv/video-property-page.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cv/video-property-page.cpp b/cv/video-property-page.cpp index f7126a85..8589f11a 100644 --- a/cv/video-property-page.cpp +++ b/cv/video-property-page.cpp @@ -49,7 +49,9 @@ struct prop_settings_worker final : QThread prop_settings_worker::prop_settings_worker(int idx) { - if (cap.get(cv::CAP_PROP_SETTINGS) < 0) + int ret = cap.get(cv::CAP_PROP_SETTINGS); + + if (ret < 0) run_in_thread_async(qApp, []() { QMessageBox msg; msg.setTextFormat(Qt::RichText); @@ -63,7 +65,7 @@ prop_settings_worker::prop_settings_worker(int idx) msg.setIcon(QMessageBox::Warning); msg.exec(); }); - else if (cap.get(cv::CAP_PROP_SETTINGS > 0)) + else if (ret > 0) run_in_thread_async(qApp, []() { QMessageBox::warning(nullptr, "Camera properties", |