Merge pull request #3703 from BKNio:fixing_bad_alloc

10 years ago · b64e106bb1
parent 1d356b6a48 21ee113af3
commit b64e106bb1
1 changed files with 3 additions and 0 deletions
--- a/modules/videostab/src/global_motion.cpp
+++ b/modules/videostab/src/global_motion.cpp
@ -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>();