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fixig std::bad_alloc

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if points0 is empty checkVector(2) return -1, it causes the exception
This commit is contained in:
Ahmatnurov Dinar 2015-02-16 16:28:33 +03:00
parent fdf31ec14f
commit 21ee113af3
1 changed files with 3 additions and 0 deletions
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modules/videostab/src/global_motion.cpp
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@ -544,6 +544,9 @@ Mat MotionEstimatorL1::estimate(InputArray points0, InputArray points1, bool *ok
CV_Assert(motionModel() <= MM_AFFINE && motionModel() != MM_RIGID);
if(npoints <= 0)
return Mat::eye(3, 3, CV_32F);
// prepare LP problem
const Point2f *points0_ = points0.getMat().ptr<Point2f>();