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Fix crash when using OCR check of video condition

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WarmUpTill 2023-04-02 19:18:32 +02:00 committed by WarmUpTill
parent 4f02c9ec36
commit 6db26d9f7b
1 changed files with 4 additions and 0 deletions
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4
src/macro-external/video/opencv-helpers.cpp
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@ -147,6 +147,10 @@ cv::Mat preprocessForOCR(const QImage &image, const QColor &color)
std::string runOCR(tesseract::TessBaseAPI *ocr, const QImage &image,
const QColor &color)
{
if (image.isNull()) {
return "";
}
#ifdef OCR_SUPPORT
auto mat = preprocessForOCR(image, color);
ocr->SetImage(mat.data, mat.cols, mat.rows, 1, mat.step);