Merge pull request #11582 from alalek:use_mat_empty_instead_of_size

7 years ago · 2db12e8986
parent ed207d79e7 cf4f6d412e
commit 2db12e8986
1 changed files with 2 additions and 1 deletions
--- a/apps/interactive-calibration/frameProcessor.cpp
+++ b/apps/interactive-calibration/frameProcessor.cpp
@ -395,7 +395,8 @@ ShowProcessor::ShowProcessor(cv::Ptr<calibrationData> data, cv::Ptr<calibControl

 cv::Mat ShowProcessor::processFrame(const cv::Mat &frame)
 {
-    if(mCalibdata->cameraMatrix.size[0] && mCalibdata->distCoeffs.size[0]) {
+    if (!mCalibdata->cameraMatrix.empty() && !mCalibdata->distCoeffs.empty())
+    {
        mTextSize = VIDEO_TEXT_SIZE * (double) frame.cols / IMAGE_MAX_WIDTH;
        cv::Scalar textColor = cv::Scalar(0,0,255);
        cv::Mat frameCopy;