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- make sure we don't crash for an empty image

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This commit is contained in:
Vincent Rabaud 2011-07-01 01:28:14 +00:00
parent 74cc1803c4
commit 3e1b0186fe
1 changed files with 1 additions and 1 deletions
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2
modules/features2d/src/orb.cpp
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@ -532,7 +532,7 @@ void ORB::operator()(const cv::Mat &image, const cv::Mat &mask, std::vector<cv::
void ORB::operator()(const cv::Mat &image_in, const cv::Mat &mask, std::vector<cv::KeyPoint> & keypoints_in_out,
cv::Mat & descriptors, bool do_keypoints, bool do_descriptors)
{
if ((!do_keypoints) && (!do_descriptors))
if (((!do_keypoints) && (!do_descriptors)) || (image_in.empty()))
return;
cv::Mat image;